openSUSE + RPM Blank Screen

Hi. No need to be sorry. As far as I can see there is nothing weird in the log. No error messages or anything.
It might have to do with a recent update to libc, which seems to have broken some programs. (electron based or not). The program I use for automatic backups to the cloud (Insync (https://www.insynchq.com/)) has exactly the same problem with multiple people mentioning the bug. Somewhere in forums people mentioned a couple more that show this behavior since the libc version bump.

I'll send the logfile and include a screenshot as well.