After some crashes (because there were many enemies and explotions, the game just closed it self without any advise), some textures became invisible like enemy textures, object textures, the merchant texture even the crabby textures has gone. I had this bug when the game was launched, and today, January 10, it continues.

After that, I changed the video configurations, but nothing worked, so my game is now invisible in a... 80% or 90%, so I can't continue normally.