Currently if you use the size and position options in the object styles panel, it applies the x,y position to all objects individually in a group rather than to the group itself.

Anchored objects currently handle grouped objects in the correct way. This feels like a bug/oversight.

Would expect a group of objects to behave as 1 rather than being each item being treated individually within a group

Images attached of a group of objects before and after having a position applied via the size position object style option