Fix nil title import crash

Author: LocalIdentity

src/Classes/ImportTab.lua

@@ -1126,7 +1126,7 @@ function ImportTabClass:ImportSocketedItems(item, socketedItems, slotName)
 					itemSocketGroupList[groupID] = { label = "", enabled = true, gemList = { }, slot = slotName }
 				end
 				local socketGroup = itemSocketGroupList[groupID]
-				if not socketedItem.support and socketGroup.gemList[1] and socketGroup.gemList[1].support and not item.title:match("Dialla's Malefaction") then
+				if not socketedItem.support and socketGroup.gemList[1] and socketGroup.gemList[1].support and not (item.title and item.title:match("Dialla's Malefaction")) then
 					-- If the first gemInstance is a support gemInstance, put the first active gemInstance before it
 					t_insert(socketGroup.gemList, 1, gemInstance)
 				else

src/Classes/ItemsTab.lua

@@ -3607,7 +3607,7 @@ function ItemsTabClass:AddItemTooltip(tooltip, item, slot, dbMode)
 		end
 
 		if flavourTable then
-			if item.title:match("Grand Spectrum") then
+			if (item.title and item.title:match("Grand Spectrum")) then
 				local selectedFlavourId = nil
 				for _, lineEntry in ipairs(tooltip.lines or {}) do
 					local lineText = lineEntry.text or ""

src/Modules/CalcTriggers.lua

@@ -693,7 +693,7 @@ local function defaultTriggerHandler(env, config)
 			end
 
 			if env.player.mainSkill.activeEffect.grantedEffect.name == "Doom Blast" and env.build.configTab.input["doomBlastSource"] == "vixen" then
-				if not env.player.itemList["Gloves"] or not env.player.itemList["Gloves"].title:match("Vixen's Entrapment") then
+				if not env.player.itemList["Gloves"] or not (env.player.itemList["Gloves"].title and env.player.itemList["Gloves"].title:match("Vixen's Entrapment")) then
 					output.VixenModeNoVixenGlovesWarn = true
 				end