(For the balota military float bug)
1. Join Server with version 0.29.113.822
2. Run to Balota military Base
3. If you run into the first building next to the hangars and try to run through the corner, you should be able to walk through it. Haven't tried it twice, so it could be necessary to be two people running in to the corner, which me and my friend did.
4.Don't know the repoducibility on this one.
Floating loot and precision happends a lot (precision always) at random times and places as far as I know.