I've been playing this map for a while in a local game and I recently started playing on servers running this map. For a long time I noticed after playing for some time that textures would become low-res after a while, then the map itself would start to glitch out. The ground level wasn't showing correctly, either running under the terrain or in the air, with rocks, dinos trees, etc either "floating" or "submerged" in the terrain.

It wasn't until last night that I noticed it started to happen when I was in the Inventory screen and the more I opened and closed the inventory screen, the worse it would get, until the terrain glitched as I described. Am I the only one that has this happening? Is it a know issue?

I fix for me is to log out and restart the game.