Error writing $$MRU_TOOL_BAR$$.rui.dictionary

I’m having an issue when I close Rhinoceros, i keep getting this error message:

c:\Users…\AppData\Roaming\McNeel\Rhinoceros\6.0\UI\System$$MRU_TOOL_BAR$$.rui.dictionary

Exception: The process cannot access the file because it is being used by another process.

-Already reset the toolbar to default settings
-Rebuilt the %appdata% AppData\Roaming\McNeel\Rhinoceros\6.0\UI\System
-Updated Rhino to the latest app.
-Confirmed i have full rights to all of the folders within %appdata%

Any ideas? this seems to be a new issue and i haven’t been able to find a solution or a workaround.

Hey,

I also have this issue, do you or anyone else already know a fix for this?

Here is the notification I keep getting

=Error Writing XML File

Thank you!