When I switch C4D layout rapidly or with the scroll mouse button, C4D will crash/stop responding.
I set QuickDocs as Tab in my custom layout.
Cinema 4D R19, Win10 Pro.
I can confirm this crash with R21 and S22. If the plugin is docked in the interface and you switch to another layout and then try to come back to a layout where Quickdocs is docked in a panel, C4D will hang.
When I switch C4D layout rapidly or with the scroll mouse button, C4D will crash/stop responding. I set QuickDocs as Tab in my custom layout. Cinema 4D R19, Win10 Pro.