My error. The first time you entered a maw, did you receive a Pure White Feather after the CS? Should be in your Perm Key Items I think. I can find no information on what happens to players who enter the past, die and don't exit via a maw in the past to the present. I am certain this has happened to players before, so hopefully someone knows the answer. Only thing I can offer now is to try the Maws in Rolanberry and Batallia again or see if you can drag some friends along to Gate Breach you to behind Banishing Gate 3 and try that one. Again, good luck!