Current questions and answers regarding the map editor.

Initially, the map launched, but the textures were compressed, as you mentioned. Then, I created new textures, replaced them in the file, and after that, the game started giving an error: Hero "Storm_Caller" has no visual part.
I didn't do anything else.

I only replaced the icons, and the errors didn't disappear. The game doesn't launch. I checked my mod with the hero, removing the <combatvisual line, and the game stopped launching. I added it to your hero, but the game continued to complain about creaturevisual animcharacter. I deleted the creature folder, and the game launched along with>
These aren't the icons; they have nothing to do with it. There were other changes, but they can't be found due to the update of the date and time of the map files.

I've attached the errors and the map (with the actions listed above).