Adding VST3 plugins after 12.3 update fails in projects originally started in FL 12.2 that have VST3 plugins already loaded.
**EDIT**
This is solved by re-saving the project under 12.3 then re-opening project. ...
FL 12.5.59 [b:3dkypsax]32bit[/b:3dkypsax] does not find any VST plugin when opening a project.
It looks like it happens with any project made on my previous PC (So all projects except my last).
The VST's are installed ...