Current questions and answers regarding the map editor.

Hello! Please help me with the following problem: after I enter the map editor (Heroes of Might and Magic 5 - Orcs) and move the camera, all the textures in the dungeon change to the lowest graphics setting. This happens on the same map and only in the editor. It didn't happen right away. The map is about 75% complete, and because of this bug, I can't finish it, and closing the dungeon isn't ideal either – it throws off the balance. I'm waiting for help. Thanks in advance!