[0860] Qwai River got stuck in Treegroup

[JeffCole]

I got stuck (while prone) in a treegroup near the halls in the south-east of the map and wasn't able to free myself - had to suicide.

Steps to Reproduce:
- Go to this area (check Screenshots)
- Move on the hill north of the shown treegroup (screen 2)
- Fall down into the treegroup. You'll be able to free yourself by jumping out on the western side, but when you're prone, you won't be able to stand up again.

Screenshots / Video:
Location
Step down from here (don't worry about the crappy thumbnail, it works!)

Tested On:
Qwai River AAS 64 UKWF
Qwai River AAS 16 Local for the screens
both in 0.860