Survivor suddenly cannot move

skelly_nerd

This began yesterday, I play on PS4, and for no apparent reason, healing totems active or not, suddenly the survivor cannot move (only very slightly-sort of shuffles in a glitchy way much slower than a crawl), and nothing shakes them out of it (getting hit, hooked, reviving yourself). Once it happens it is pretty much match over, but you're stuck in the match unless you disconnect.

Help!