qBittorrent official forums

So, I updated to 4.4.0 and I was forced to reboot the PC with the button of my case. For some reason my pc was using 100% of RAM available. I think this is because disk cache, etc has been removed and qbittorent now eats my ram like candy.

For now I downgraded back to 4.3.9, but going forward I guess this is how it's going to work, is there any solution to this?

Same issue for me...
Back also to 4.3.9

Its an issue within libtorrent, not qBittorrent. Its being looked at and is marked for v4.4.1. Meanwhile use v4.3.9 if needed.

See here:
https://github.com/arvidn/libtorrent/issues/6522