Linux - viewport doesn't respond

I downloaded source here: “https://github.com/EpicGames/UnrealEngine/tree/release
Went with usual procedure (“./setup.sh”, “./GenerateProjectFiles.sh” and “make”). Everything went smoothly
started the editor with “./UE4Editor”

And viewport is unresponsive.

Can’t move around the viewport or do anything.
Tried running editor with -opengl4 no luck.

uname -r
4.15.0-47-generic

linux info:
elementary OS 5.0 Juno(64 bit)

opengl:
glxinfo | grep “OpenGL”
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 960/PCIe/SSE2
OpenGL core profile version string: 4.6.0 NVIDIA 390.116
OpenGL core profile shading language version string: 4.60 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.6.0 NVIDIA 390.116
OpenGL shading language version string: 4.60 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 390.116
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:

hardware:
intel i5-4460

8gb ddr3

gtx960

If needed i can provide other details. Have a great day!

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Thanks