Groov tag visibility

Any one having this groov build behavior? example a swith that you can make visible or invisible based on other tag state, works great, but after some changes I tried to set the visibility back to no tag in the switch and I can’t, I update the gadget and save but keep the visibility tag there, then I had to re do the switch. Anyone? groov version R4.4c (r68327)

Yes, that is a bug:

You have to delete and re-create the button or assign a visibility tag that is always true.