0.36 broke it but have an easy fix. Colision messes haven't got textures but replacing it with beamng files fix it. You have to change materials to "glass" instead of level's glass.
Nice map, It's nice to have a Spanish map in Beamng. However, I spotted some missing textures https://ibb.co/dscWbPH5 https://ibb.co/q4n87wM
I post a fix literally before your post hahaha. Is an easy fix on "world editor". You can repair the minimap too with other post on the forum.