In dm_gasworks, I was able to walk right through one of the consoles, as shown below.
In dm_lambdabunker, one of the bounce pads didn’t show up. I could still use it and the sound still played, but the model was missing. I’ve only ever seen this once, so it’s probably not a big issue.
Sometimes, if I pick up the hivehand from an item container, it will be impossible for me to access the weapon. I suspect this is caused by the other player emptying the hivehand and dying before it regenerates, so when I pick up the weapon it shows on the hud as needing ammunition.
Occasionally, when I spawn, none of the viewmodels show up. Respawning usually takes care of this, but sometimes I have to respawn a few times for it to work. I am not sure what causes this.