Grid Lines with Bubbles - Moving back to original locations

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

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  • 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

    AECOsim Building Designer Connect Edition U3