Joined a mission to take V70 last night. Several of us were running gv's from the spawn which is about halfway between the two bases. When clipboard map was opened to check course to target all ground objects disappeared. The trees and such were still there just invisible as long as clipboard map was open. Hit and got stuck on several invisible trees until we figured out what was going on. This was true for all of us in gv's in the mission not just me. I did film it but just watched film and trees and other ground objects never disappear in the film. Just passing it along.
HH996