EDIT: For the dev who ends up reading this eventually, I can't even report the issue using the in-game report system as I crash before I can write it out.
Hey, so I've been playing the game for a fair while, managed to get my level up to 99 and quite happy overall. That was until the DLC with the brand new monkey character. It worked fine at the start, but for some reason shortly after the DLC came out I started having my computer completely lock up with what sounds like a sound crash (One sound repeated in a single instant).
At the time I wasn't fully certain what the issue was and thought I was crashing due to a strange bug with the hero screen, and despite reporting my issue a couple times and understandably not getting anywhere due to not knowing what was happening myself, I got frustrated and dropped the game for a bit. Now I've come back to it since that DLC released and I'm still getting the exact same issue, but after discussing with friends for a bit I've learned that somehow Gunfire's update with the "visitors of the spirit realm" DLC has caused something in the game itself to crash my sound card, softlocking my computer entirely. It's the only game to do this as well.
Even now I'm still not fully certain if this is actually the full issue and I do apologise, but this is the extent of what I've experienced with this strange bug/crash so far.