core: Fix updating identity info muliple times.

core/core.js

@@ -635,6 +635,7 @@ async function getProcessBlob(blobId, key, options) {
  * Send any changed account information.
  */
 function updateAccounts() {
+	g_update_accounts_scheduled = false;
 	let promises = [];
 	for (let process of Object.values(gProcesses)) {
 		promises.push(process.sendIdentities());