I can verify this. It sucks when you're trying tot get some screenshots.

This has happened a couple times with me too

Me and my friend have also noticed this too. Also, a sound like someone is drinking a soda goes off randomly every now and then.

Yes, this is very annoying. Everytime I try to get a zombie into a building to bottleneck them, they just end up walking and attacking through the wall.

I've seen this happen a couple times. One of my buddies was climbing down a ladder and it threw him off, he landed, but then luckly it glitched him back on the ladder.

I've seen this a couple times. Z's just attacking the air out in the middle of no where.

If anything, at least make the FNX45 Mags spawn more. I find way more M4 mags then I do FNX45 mags. It's just ridiculous. I can find all the M4 mags, all the ACP 45 ammo in the world, but not one damn FNX45 mag. Out of 10 M4 mags scoured from military spawns, I've only ran into 1 FNX45 mag.