I followed this guide to set up some PopOS and Mint VMs. My intention was to try and make these gaming VMs and move off of Windows, so not having audio is a deal-breaker. The VMs work fine when I use NoMachine to connect and I can get audio with NoMachine. However, as soon as I connect using SPICE and Virtual Machine Viewer, I can get audio by testing system sounds, but if I do anything else like open a menu, browser, app, etc. it immediately crashes and restarts. I've tried this on a host with Xeon and another with a 13th gen i7 and the same exact behavior happens on both hosts and with Mint and PopOS. Is there perhaps a step I need to complete that isn't in the noob guide link above or anything anyone can think of which I might be missing?