Game randomly freezes for 10-20 seconds every 30 mins or so

Same issues for me 9800X3d, RTX 5090, 64GB DDR5 6000mt/s. Had no issues last league or in any other games, but this league since day 1 it locks up to the gears screen roughly every 30 minutes, sometimes just sitting in my hideout and browsing my stash. FPS never dips below 120fps (max monitor refresh) so it's not like a performance issue. Latest Nvidia drivers as well.

Def something majorly screwed up this league.