diff --git a/src/components/projects/projectId/heuristics/HeuristicsHeader.tsx b/src/components/projects/projectId/heuristics/HeuristicsHeader.tsx
index 036a8cf6..c018f801 100644
--- a/src/components/projects/projectId/heuristics/HeuristicsHeader.tsx
+++ b/src/components/projects/projectId/heuristics/HeuristicsHeader.tsx
@@ -44,7 +44,6 @@ export default function HeuristicsHeader(props: HeuristicsHeaderProps) {
     const [currentWeakSupervisionRun, setCurrentWeakSupervisionRun] = useState(null);
     const [loadingIconWS, setLoadingIconWS] = useState(false);
 
-
     useEffect(() => {
         if (!heuristics) return;
         setAreHeuristicsSelected(checkSelectedHeuristics(heuristics, false));
@@ -201,7 +200,8 @@ export default function HeuristicsHeader(props: HeuristicsHeaderProps) {
                         {areValidHeuristicsSelected ? (
                             <Tooltip content={TOOLTIPS_DICT.HEURISTICS.WEAK_SUPERVISION} color="invert" placement="top">
                                 <button onClick={startWeakSupervision}
-                                    className="bg-indigo-700 flex items-center text-white text-xs font-semibold mr-3 px-4 py-2 rounded-md border hover:bg-indigo-800 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
+                                    disabled={props.tokenizationProgress < 1}
+                                    className="bg-indigo-700 flex items-center text-white text-xs font-semibold mr-3 px-4 py-2 rounded-md border hover:bg-indigo-800 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 disabled:opacity-50 disabled:cursor-not-allowed">
                                     Weak supervision
                                 </button>
                             </Tooltip>
diff --git a/src/components/projects/projectId/heuristics/HeuristicsOverview.tsx b/src/components/projects/projectId/heuristics/HeuristicsOverview.tsx
index d678e55e..60d9ffb2 100644
--- a/src/components/projects/projectId/heuristics/HeuristicsOverview.tsx
+++ b/src/components/projects/projectId/heuristics/HeuristicsOverview.tsx
@@ -20,9 +20,10 @@ import { useWebsocket } from "@/submodules/react-components/hooks/web-socket/use
 import { getAllComments } from "@/src/services/base/comment";
 import { getAttributes } from "@/src/services/base/attribute";
 import { getInformationSourcesOverviewData } from "@/src/services/base/heuristic";
-import { getLabelingTasksByProjectId } from "@/src/services/base/project";
+import { getLabelingTasksByProjectId, getProjectTokenization } from "@/src/services/base/project";
 import { getEmbeddings } from "@/src/services/base/embedding";
 import { Application, CurrentPage } from "@/submodules/react-components/hooks/web-socket/constants";
+import { timer } from "rxjs";
 
 export function HeuristicsOverview() {
     const dispatch = useDispatch();
@@ -33,12 +34,15 @@ export function HeuristicsOverview() {
     const attributes = useSelector(selectUsableNonTextAttributes);
     const allUsers = useSelector(selectAllUsers);
     const [filteredList, setFilteredList] = useState([]);
+    const [tokenizationProgress, setTokenizationProgress] = useState(null);
+
 
     useEffect(() => {
         if (!projectId || !embeddings || !attributes) return;
         refetchLabelingTasksAndProcess();
         refetchHeuristicsAndProcess();
         refetchEmbeddingsAndProcess();
+        checkProjectTokenization();
         if (attributes.length == 0) {
             getAttributes(projectId, ['ALL'], (res) => {
                 dispatch(setAllAttributes(res.data['attributesByProjectId']));
@@ -91,6 +95,12 @@ export function HeuristicsOverview() {
         });
     }
 
+    function checkProjectTokenization() {
+        getProjectTokenization(projectId, (res) => {
+            setTokenizationProgress(res.data['projectTokenization']?.progress);
+        });
+    }
+
     const handleWebsocketNotification = useCallback((msgParts: string[]) => {
         if (['labeling_task_updated', 'labeling_task_created'].includes(msgParts[1])) {
             refetchLabelingTasksAndProcess();
@@ -102,6 +112,17 @@ export function HeuristicsOverview() {
         } else if (msgParts[1] == 'embedding_deleted' || (msgParts[1] == 'embedding' && msgParts[3] == 'state')) {
             refetchEmbeddingsAndProcess();
         }
+
+        if (msgParts[1] == 'tokenization') {
+            if (msgParts[3] == 'progress') {
+                setTokenizationProgress(Number(msgParts[4]));
+            } else if (msgParts[3] == 'state') {
+                if (msgParts[4] == 'IN_PROGRESS') setTokenizationProgress(0);
+                else if (msgParts[4] == 'FINISHED') {
+                    timer(5000).subscribe(() => checkProjectTokenization());
+                }
+            }
+        }
     }, [projectId]);
 
     const orgId = useSelector(selectOrganizationId);
@@ -109,7 +130,7 @@ export function HeuristicsOverview() {
 
     return (projectId && <div className="p-4 bg-gray-100 h-full flex-1 flex flex-col">
         <div className="w-full h-full -mr-4">
-            <HeuristicsHeader refetch={refetchHeuristicsAndProcess}
+            <HeuristicsHeader refetch={refetchHeuristicsAndProcess} tokenizationProgress={tokenizationProgress}
                 filterList={(labelingTask: LabelingTask) => setFilteredList(labelingTask != null ? heuristics.filter((heuristic) => heuristic.labelingTaskId === labelingTask.id) : heuristics)} />
 
             {heuristics && heuristics.length == 0 ? (
diff --git a/src/components/shared/bricks-integrator/PageSearch.tsx b/src/components/shared/bricks-integrator/PageSearch.tsx
index 79662928..69c5e821 100644
--- a/src/components/shared/bricks-integrator/PageSearch.tsx
+++ b/src/components/shared/bricks-integrator/PageSearch.tsx
@@ -1,14 +1,11 @@
 import { selectBricksIntegrator, setBricksIntegrator } from "@/src/reduxStore/states/general";
 import { IntegratorPage, PageSearchProps } from "@/src/types/shared/bricks-integrator";
-import { IconAlertCircle, IconBrandGithub, IconChevronsDown, IconLoader, IconSearch } from "@tabler/icons-react";
+import { IconAlertCircle, IconBrandGithub, IconChevronsDown, IconSearch } from "@tabler/icons-react";
 import { useDispatch, useSelector } from "react-redux"
 import LoadingIcon from "../loading/LoadingIcon";
 import { useState } from "react";
 import style from '@/src/styles/shared/bricks-integrator.module.css';
 import { jsonCopy } from "@/submodules/javascript-functions/general";
-import * as TablerIcons from '@tabler/icons-react';
-import { getIconName } from "@/src/util/shared/bricks-integrator-helper";
-
 export default function PageSearch(props: PageSearchProps) {
     const dispatch = useDispatch();
 
@@ -72,7 +69,6 @@ export default function PageSearch(props: PageSearchProps) {
                     {config.search.results.map((result: any, i: number) => (
                         <li key={result.id} onClick={() => props.selectSearchResult(result.id)}
                             className={`text-left group flex flex-row items-center cursor-pointer select-none rounded-xl p-3 hover:bg-gray-100 relative ${!result.searchVisible || !result.groupVisible ? 'hidden' : ''}`} id="option-1" role="option">
-                            <SVGIcon icon={result.attributes.tablerIcon} size={24} strokeWidth={2} color={"black"} />
                             <div className="ml-2 flex-auto">
                                 <p className="text-sm font-semibold text-gray-700">{result.attributes.name}</p>
                                 <p className="text-sm text-gray-500">{result.attributes.description}</p>
@@ -83,27 +79,3 @@ export default function PageSearch(props: PageSearchProps) {
         </div>}
     </>)
 }
-
-function SVGIcon({ icon, size, strokeWidth, color }) {
-    const Icon = TablerIcons['Icon' + icon];
-    if (Icon) {
-        return (
-            <Icon
-                size={size}
-                strokeWidth={strokeWidth}
-                color={color}
-            />
-        )
-    } else {
-        const Icon = TablerIcons['Icon' + getIconName(icon)];
-        if (Icon) {
-            return (
-                <Icon
-                    size={size}
-                    strokeWidth={strokeWidth}
-                    color={color}
-                />
-            )
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/components/shared/export/ExportRecordsModal.tsx b/src/components/shared/export/ExportRecordsModal.tsx
index 1260d7cc..f596c1ce 100644
--- a/src/components/shared/export/ExportRecordsModal.tsx
+++ b/src/components/shared/export/ExportRecordsModal.tsx
@@ -213,9 +213,9 @@ export default function ExportRecordsModal(props: ExportProps) {
         let keyToSend = key;
         if (!keyToSend) keyToSend = null;
         prepareRecordExport(projectId, { exportOptions: jsonString, key: keyToSend }, (res) => {
-            if (res.data['prepareRecordExport'] != "") {
+            if (!res.data) {
                 ExportHelper.error.push("Something went wrong in the backend:");
-                ExportHelper.error.push(res.data['prepareRecordExport']);
+                ExportHelper.error.push(res.error);
                 setPrepareErrors(ExportHelper.error);
             }
             setDownloadState(DownloadState.DOWNLOAD);
diff --git a/src/components/shared/sidebar/Sidebar.tsx b/src/components/shared/sidebar/Sidebar.tsx
index 7308f6b3..6275c543 100644
--- a/src/components/shared/sidebar/Sidebar.tsx
+++ b/src/components/shared/sidebar/Sidebar.tsx
@@ -213,7 +213,7 @@ export default function Sidebar() {
                                 <Tooltip placement="right" trigger="hover" color="invert" content={TOOLTIPS_DICT.SIDEBAR.VERSION_OVERVIEW}>
                                     <div onClick={requestVersionOverview} id="refineryVersion"
                                         className="z-50 tooltip tooltip-right cursor-pointer select-none text-white flex items-center mr-1">
-                                        v1.16.0
+                                        v1.17.0
                                         {hasUpdates && <Tooltip placement="right" trigger="hover" color="invert" content={TOOLTIPS_DICT.SIDEBAR.NEWER_VERSION_AVAILABLE} >
                                             <IconAlertCircle className="h-5 w-5 text-yellow-700" />
                                         </Tooltip>}
diff --git a/src/types/components/projects/projectId/heuristics/heuristics.ts b/src/types/components/projects/projectId/heuristics/heuristics.ts
index 31889bff..acdb3e35 100644
--- a/src/types/components/projects/projectId/heuristics/heuristics.ts
+++ b/src/types/components/projects/projectId/heuristics/heuristics.ts
@@ -68,6 +68,7 @@ export type Color = {
 export type HeuristicsHeaderProps = {
     filterList: (labelingTask: LabelingTask) => void;
     refetch: () => void;
+    tokenizationProgress: number;
 }
 
 export type CurrentWeakSupervision = {
diff --git a/submodules/react-components b/submodules/react-components
index 42f1af8d..5c230212 160000
--- a/submodules/react-components
+++ b/submodules/react-components
@@ -1 +1 @@
-Subproject commit 42f1af8d2534bd1c82094fce4cc70d193344cfb8
+Subproject commit 5c230212f0a872dd03335e786512f824a4af61d3