Long story short. Arcmap crashed during one of my regular synchronizations of a replica geodatabase created through one-way replication checkout. Upon reloading it seems to have unregistered the replica without copying the changes to the master SDE geodatabase.
We have backups of the distributed databases but it seem that the link between the modified/replicated personal gdb and our main SDE database has been broken.
Does anyone know of any fixes or ways to reestablish this linkage so we can perform the normal reconcilie / post operation to sync the version?