Fix cache bug.

Author: dlongley

lib/state.js

@@ -154,7 +154,7 @@ async function _sessionChanged({oldEnded, newData}) {
   const {account = {}} = newData;
   const {id: newAccountId = null} = account;
 
-  // reset caches if account has changed or old session ended
+  // reset state if account has changed or old session ended
   if(oldEnded || _accountId !== newAccountId) {
     _reset();
   }
@@ -163,8 +163,9 @@ async function _sessionChanged({oldEnded, newData}) {
 }
 
 function _reset() {
+  // clear caches
   for(const cache of Object.values(caches)) {
-    cache.cache.reset();
+    cache.cache.clear();
   }
 }