[Map SS3] Issue in Map Manager - cell scaling

My default cell looks like this, it consist of a circle and two line which looks like letter T with cell origin in the middle of the circle. Cell is attached to line by its origin:

When I try to change cell scale in Map Manager something strange happens. Cell scale changes - what is good, but cell origin changes as well:)

After that I tried to change cell scale back to the default one and voila this is what I have.

Outside Map Manager( Map model) everything works fine but in model cell origin changes to something else. The other thing is that when I try to edit or analyze this feature it is quite difficult because I am not able to do this by selecting the feature. First, I must find "ghost" of the default cell located somewhere in the middle of the circle.

Please help,

Best regards,

Peter