UE4Editor has issues when import meshes

Hello
I try to learn UE4Editor and work on it on gentoo linux few days
I have a problems
When i import fbx or obj objects (with and w/o textures, simpe cube and sphere) UE4Editor have shader compiller error like Linux mint, editor,textures errors - C++ - Unreal Engine Forums, light baking error, navigation error (camera can only move and can’t don’t rotate)
Please help to solve this problems.
Thank you for developing for linux
ps: compiled with A new, community-hosted Unreal Engine Wiki - Announcements - Unreal Engine Forums git master, 4.7.1-linux and 4.7.5 versions

Solved with latest git build from https://github.com/3dluvr/UnrealEngine
Thank you!
navigation error (camera can only move and can’t don’t rotate)
still here (((