put in fix via slack

Author: ConnorLand

content/en/docs/releasenotes/studio-pro/10/10.24.md

@@ -36,6 +36,7 @@ This is the [LTS](/releasenotes/studio-pro/lts-mts/#lts) version 10 release for
 - We fixed an issue where source maps for pluggable widgets were not included correctly in the React client bundle when **Optimize bundle** is set to **No**. (Ticket 261353)
 - We fixed an issue where widgets with unbounded dynamic imports (for example, `await import(path);`) would result in a bundling error when using the React client. They are now marked as external, which means they will be resolved when the widget is loaded in the browser. (Ticket 261630)
 - We fixed an issue for the Message Definitions editor where custom values for editable fields like 'External Name' disappeared. (Tickets 263144, 263609, 263817, 264535, 264805, 264850)
+- We fixed an issue for **Import Mappings** and **Export Mappings** where after reopening and saving in the 'Select elements' dialog previously selected elements deep in the tree structure were no longer selected. (Ticket 264531)
 - We now allow first-time users to use Studio Pro without logging in.
 - We fixed memory leaks related to the style document editor.
 - We fixed an issue in consumed OData services in Studio Pro where importing a metadata file with incorrect XML namespaces would show an "Importing..." progress dialog without ever completing the import.