I would like to report that the Command SynchronizeViews in a layout does sometimes not work properly. The other views are rotated (not kept projected to the main XYZ planes) as shown in below picture. The lower two details on the left are rotated.
Another wish is therefore to unable the function Undo for SynchronizeViews.
Hoi Bas -
As in your other thread - please update to the current Rhino 7 version.
In a quick test here, that seems to work fine but if you find something in the current version as well, please provide a simple 3dm file that shows the behavior.