Sidebar fonts wrong on second instance of Launchbox on same machine

[Dadalbrid]

My first instance of LaunchBox works just fine (to C:\Gamz\Launchbox) - fonts all good in the sidebar:

If I install a second instance into another directory however (C:\Gamz\Launchbox2)... it functions fine but the fonts in the sidebar are incorrect. Note: This instance has educational games for my kids.

I've even tried making an exact copy of the original folder (rather than running installer into another directory), running the new version first etc. but no matter what I do, it only shows the right Sidebar font when I launch the original install.

Any thoughts/help... or is this just a bug?

Edited May 10 by Dadalbrid
Added images properly

[Dadalbrid]

Should add - Windows 10, version 13.21`