This just started with the recent iZotope updates, Oz10, RX10, Neutron, etc. All my other plugins still respond as expected by reducing the GUI to display just the plugin header (on a dbl click) and then returning to it’s full GUI size on a subsequent dbl click. It may take a few clicks but eventually, once it starts, all the iZotope plugins become frozen.
Eventually, if I pursue the issue, WL will simply close. I doubt there is a crash report because it’s a rather odd shut down - WL just disappears.
I sent a support email to iZotope, I’m thinking the problem is theirs to solve. For now, this feature (that I have grown to like very much) is something I will avoid.