Floating props at the FIA camp on the island southwest of Everon. I experienced the issue each time I went there in multiplayer on official servers, so I decided to host a "Conflict: HQ Commander - Everon" session locally and check it myself with Game Master view.
The issue :

Location :

Notes :
On one occasion, I had an FIA AI stuck in a container floating in the air. It took me nearly an hour to figure it out on an official server session. Reminds me of old bugs... https://feedback.bistudio.com/T183278
This only happened to me once in several dozen hours on 1.8.0.10, and this report is specifically for the floating objects. If I keep running into AI getting stuck in the environment, I'll start a separate thread. Just wanted to let the devs know it can still happen, and the issue mentioned in this report might be triggering this bug.