Strange Unofficial Addon Bug?

[rgoff31 0]

I was messing arround with 2 addon packs.

Winter Kolgujev addon v1.0

Arctic Armour Pack Version: 2.0

The multplayer map I made was doing strange things.

I would mount the M2 Machine gun and end up

somewhere else on the map where a helicopter was.

Then later the same thing would happened with a jeep. Pretty funny stuff.

Is this an error in my mission I was hacking

or a bug from the unofficial addons?