I installed today my Raspberry again. And after installing updates and normal packages like vim I rebooted it. Now it boots, you see all the processes running (normal boot procedure) but then it's stuck. After that it never shows the desktop like it should, there is just a blinking underscore no CLI or something. I saw this issue and therefore I'll try not to run it for a few days but I'm wondering if anyone else knows something about this issue.
I was installing updates and vim when I tried open webpages in the browser. It always closed the browser window as I opened websites. So I thought I might just reboot.