Every now and then I got a whileloop running in my save.   Bats!   This should stop the loop. Could not test reliably, as it happens only....now and then.   TLTR:   Bats! is a magic effect done via a quest. Very rare, maybe the only one ? There are several issues what can cause the endless running whileloop.   1. MGEF will be removed on cell change from objects and reapplied, if the objects moves with you. 2. the quest will be stopped v