Can anyone else do this with their shoulders?

I just discovered after a shower that I can do this with my left shoulder… ummm 😳 it doesn’t pop unless I shift it back into place, but I can feel it grinding around in there. My other shoulder doesn’t do it.

My shoulders subluxate quite often and I actually dislocated that exact shoulder (left) years ago. Not diagnosed yet but I am hypermobile and I’ve been seeing a rheumatologist, I have another appointment next week and I’m gonna talk to her about it.