


Closing and reopening the plugin panel brings back correct behavior for the time being (since the plugin process is reinitialized), but it might get stuck again later. I'm attaching via the Chrome remote debugging socket and can see the process continue to run correctly, the DOM tree looks good, and sometimes even clicks in the panel generate the appropriate action, but nothing is updated in the panel window. The most critical issue right now is that frequently the CEP panel content stops rendering any content at all. Here are two related to screen rendering that I'd appreciate some feedback on: Some I have addressed myself with the helpful suggestions to use -disable-site-isolation-trials as well as the SameSite="None" cookie change, but others ranging from annoying to severe are still puzzling me.

We're fighting several issues when running InDesign 16.3.1 with our CEP-based panel.
