Hello, I've got some kind of weird bug. 
When I start MTA, my screen turns white, and after a few seconds, the menu is loaded. 
Then when I start Map Editor/Server the screen turns white again, but with the loading thing in it. 
Then when it is loaded, everything is transparant yellow, or other weird colors. 
Here is a screenshot from it: 
 
The weird things on sticks are supposed to be tree's. 
I do not have this bug in GTA SinglePlayer and in Sa:Mp.