when I put the new map in etmain ET goes orange and black

[twt_thunder]

Yea as the title say, I put a newly created map in etmain. As a pk3 and menu screen goes black and yellow and also the map itself…
What can cause this bug?

EDIT: Actually I figure it out myself by a lucky shot, I was missing an “}” at the end of the shader

works now!

[anon96144471]

Thanks for tip