Glitch tiles can behave differently depending on the tiles that were there previous to the loading. That might be the problem.
_LB: That's because glitched tiles don't show up correctly when NUMA processes the data and produces the image from it.

The picture is different from the actual level, something must have gone wrong during submitting...

But it doesn't matter because it has no enemies, no action and no close calls. You used gold delay and launchpads too. Honestly, I'd give this a 1/5.

to make shure the map actually work before submitting.

Didnt work.

3/5 for the part which worked.
Could you check my latest map.
It's been ignored.