Well, the addon loads, so there is no problem at our end. Is there some output in the console that could help us to find out what is going on?
It can be that the addon relies internally somewhere at the blender.exe. And then the functionality quits working since we have a bforartists.exe. In case this is really the problem there is little that we can do. We cannot rewrite and maintain addons, unfortunately. This would be the job of the addon developer.
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