Portal Service Error in Logwatch

For no apparent reason, I’m getting a huge mass or orroes . It’s Alma 8 latest patches were applied I keep patches up to date. After the last update, I rebooted and got this

Started:
Cleanup of Temporary Directories: 1 Time(s)
Multimedia Service: 1 Time(s)
Portal service: 1 Time(s)
Portal service (GTK+/GNOME implementation): 1 Time(s)
Process Core Dump (PID 100068/UID 0): 1 Time(s)
Process Core Dump (PID 100093/UID 0): 1 Time(s)
Process Core Dump (PID 100115/UID 0): 1 Time(s)
Process Core Dump (PID 100137/UID 0): 1 Time(s)

and there are dozens of these core dumps.

I am NOT a Linux Guru I have no idea what it is, how to troubleshoot it or even where the core dump files are stored so I can delete them.

I tried rebooting and get exactly the same.

Can anyone help?