Event Log Problem. Window is completely grey

Hi,

I'm currently having a problem seeing any events in the Event Log. The Event Log window is completely grey. It seems to me that it occured after the update from 2018.3.6 to 2019.1.

I tried restarting multiple times, without success.

This is how my Event Log currently looks like:

Is there a way to get the normal Event Log back. Where are the events in the event log saved to?

Thank you for the help.

Kind regards