Performance Regression on Linux with 4.22 and popup windows

When creating a c++ class in the editor, and that informational window pops up telling you what is happening, the fps drops from ~100 fps to 4 fps.

OpenGL4
NVidia GTX 960 2GB
XUbuntu 18.04

Hello,

We’ve recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks

When I reported this https://epicsupport.force.com/ said “https://epicsupport.force.com/ was down for maintenance”