I hate bringing up old topics that have responses, however, it appears this issue for mobile has been around for years.

My testers are getting frustrated when they try to add a cover a group or profile and most of it is clipped because they can't move it, the delete button doesn't work (on mobile at least) and they give up being frustrated.

On a live site, this will translate to a lost retention.

All these bugs need fixed. It should be a priority.