open in text editor

[GitEin11]

OS: Ubuntu Unity 20.04
AppEditor: v1.1.5 build from source with granite 5.4.0

I edited my mime list and change my default gui text editor (gedit) to something else
tried to open text file and my new "open with" work

then in AppEditor
when trying to edit via "Open in Text Editor" button nothing opens so I reset back my default gui text editor
tried to open a text file it works and resets to gedit
but in AppEditor "Open in Text Editor" button still doesnt open anything

I've tried to uninstall and reinstall but nothing works, maybe an option to manually change text editor for AppEditor to avoid the issue