Hi all, this is my first time posting so apologies if it's a stupid question.
I have on my model groups for each apartment, and today when editting a lighting fixture inside of group edit mode it says "A group has been changed outside group edit mode. The change is being allowed because there is only one instance of the type."
And this only happens with lighting fixtures, I tried changing walls, smoke detectors ect and no problem.
Could someone help please?
Thanks
