Running Illustrator and Photoshop Causing Cursor Issues (Mac OS)

So I have had this problem for quite a long time, across multiple Mac OS updates as well as Creative Cloud updates. Whenever I am working in Illustrator and have a Photoshop window open behind my Illustrator window my cursor goes absolutely ballistic. What happens is that when my cursor is sitting idle, it will revert to the default Mac cursor. Only when I move the cursor will it switch back to the appropriate Illustrator cursor. This seems like a little enough problem, except for the fact that it makes it surprisingly difficult and frustrating to do even simple tasks in Illustrator such as resizing objects. It makes it difficult since the cursor will essentially become inactive anytime it is even remotely still. 

This only happens when I have Photoshop running at the same time as Illustrator. But this is a very frustrating issue since most of my workflows involve moving between the two applications. I have had this problem for quite some time. Like I said before, it has persisted through multiple updates of CC and Mac OS. I would appreciate hearing if anyone else is having this problem, and if there is possibly a fix someone knows of. I would especially appreciate some attention from Adobe regarding this issue. I don't expect to have to deal with these sorts of serious bugs for such a long time when I pay so much for these apps every month. Thank you to anyone who is able to help!