Also been having an intermittent issue with my performance. I am running on Fedora 42 with an 10900K, 32 GB RAM, RTX3070. Roughly 20 minutes into a match I go from ~150 fps to 12fps according to the steam overlay fps counter.
urn was being delivered by the enemy team and the character holding the urn died while in the delivery zone. I picked up the urn while in the delivery zone and could not deliver urn. I had to move out of the delivery zone and then back on.