I have been using KDE on Arch across several machines for about 3 years now, then Manjaro for a year before that. At no point have I experienced instability or issues like that. Especially that last one; I’m the sort of person who regularly has 10+ tabs open on laptops with a fraction the amount of RAM that you have.
I would say that is definitely not normal. If that happened to me, I might search online or check journalctl -b -p3 to see if it yields any clues.
I have been using KDE on Arch across several machines for about 3 years now, then Manjaro for a year before that. At no point have I experienced instability or issues like that. Especially that last one; I’m the sort of person who regularly has 10+ tabs open on laptops with a fraction the amount of RAM that you have.
I would say that is definitely not normal. If that happened to me, I might search online or check
journalctl -b -p 3to see if it yields any clues.