I am constantly having to redo the layout of the column bubbles on my plans. they are set as I'd like them and then they tend to reset. I do have the plans "Cach" updating when I open to work in a file but sometimes they stay as they were and then sometimes they don't
For what it's worth: I noticed the same behaviour. When I edit the location, they often seem to reset to the 'default' layout. So it's not an isolated problem.
Windows 10 pro
AECOsim Building Designer V8i Select Series 6 Update 1 8.11.09.866
AECOsim Building Designer Connect Edition U3
So as Tathagata asked, is there any pattern as to when the grid bubbles change location? Since they are essentially like annotation in the Drawing Model, I'm curious whether any auto-annotation is behaving in the same fashion.