Hello,
maybe it is just my personal preference and others may have a different opinion: I would propose to remove the confirmation to delete annotations:
One needs to right click on an annotation and then click delete to remove it. The pop-up opening to confirm deletion feels unnecessary. After all, it is just an annotation and not deleting a substantial part of the model.
Removing this Warning would make the process more user friendly. My thoughts and just to put it out here.
Thanks.