solved

[raffle]

Hello again, i figured it out by myself thanks a lot everyone.

I simply followed this page: https://developer.valvesoftware.com/wiki/Material_optimization
And it helped me detect the problem by using mat_filtration.

I detected that my alley would still render even when hidden by building brushes. So i used a hint and fixed it up. Now everything works fine. Thank you once again ^w^

[Dives]

Look at the console. If it's spamming "Too many vertex format changes in frame" while the flickering is happening then that means too much brush geometry is being rendered.

[raffle]

Hey man thank you so much for the fast reply
Well you mean after a compile on hammer or just by playing online? I tried just connecting to my server and play on it for a bit with the console open and i didn't see such a thing..
Thanks once again!

[Armageddon]

It says to reduce the number off decals, that happens when you have too many. It could also be a .vmt shader error or a leak.

Map looks cool, love that skybox.

[taurus]

It says to reduce the number off decals, that happens when you have too many.

Good eye there

[raffle]

Thank you for the replies

I'll look into the decals issue but is there any way to confirm if there's a leak or a shader error?

Thanks guys

[raffle]

Bump!
I tried removing every infodecal and info_overlay as well as making every func_detail back to world geometry. The problem persists

[LordDz]

Post the compile log.