Default Cant access internal sdcard

Hey guys, I've installed several custom roms like sokp, cm, ls and so on via bmm. Once it boots up i can read the internal sdcard but cant operate on it. When i run tbk, it says that media is not mounted and the default folder in the int sdcard cant be accessed. When i try to take a screenshot, it says it was unable to capture and the storage might be in use. When i try to use the camera, it asks me to insert an sdcard. Basically i cant do anything that involves the internal storage but i have full and perfect access to the ext sdcard
When i try to open the int sdcard with a normal cm explorer it says i can only with root access mode. Idk if this helps but idk how to solve this problem

But on the stock 4.0.4 rom it all works perfectly