Anything in particular you don’t like about Firefox?

Try linode, i used to use them in a past and it was faultless.

Interesting question. From my limited knowledge black holes don’t have to swallow everything in their vicinity, so I believe that it’s quite possible to have a black hole in the centre of the Sun. It would be fascinating to find it on our doorstep. I love science.

Check for errors in journalctl. If not sure what options/ flags, start with ‘man journalctl’, this will show you manual page for systemd log.