You've probably heard about me complaining of teammate collision in the past. I hate it, it's terrible, I could go on forever. However I found a serious bug, anybody can turn it off on their own because there's client CVARs for them in the form of ************* [SETTING]. If you set them all to 0, you can't collide with teammates. In other words, people can walk right through you while you can still push them unless they have it set.
There's a server where we've been trying to figure out how to modify teammate collision VIA plugin. But we couldn't find server CVARs for them and this might be the only way to modify it, however if somebody were to join another server, this would mean that they still would have collision off.
I personally think it needs to be lowered\removed anyway. Just figured I'd put this out there so hopefully in the next update it will be modifiable VIA server and make life so much easier and so that this can be fixed.