I think this started happening after I upgraded to Linux Mint 20.2 Cinnamon.
When I click on the plugin icon I get a blank plugin window. No text, icons, nothing.
If I uninstall the BW plugin and reinstall it, it works for a while. I think until I close the browser and re-open but I guess I need to test that.
It’s happening on my PC and my laptop so it’s not just one machine.
Has anyone else had this issue?