you can try to give the clergy additional privileges. IIRC that has avoided the crash for two people so far, but it didn't help two other people. Another way would be to load the save on a different OS (e.g. on a different computer or a Linux or windows which runs in a virtual machine). If the save is not ironman or if you don't care about achievements, you could attach your save here and I run it for a day and attach it again. But that disables achievements.I seem to be having the same problem. My Mughals game crashes on the date that the "Enforced Unity of Faith" privilege becomes revokable.