To my knowledge there is not a known issue with the Show All Tables option and ArcFM Locator tool at 10.2.1aSP1. Of course, that doesn't mean there isn't an issue... someone else might know of one and be able to chime in. Just a though here, but given the ever-possible corruption of map documents, have you tried creating an new mxd / stored display with the data from the replicated geodatabase to see if it changes anything?
Thanks for the information Scott! Maybe recreating the stored display will fix this issue. ESRI Canada looked into this issue a bit for me and let me know that this may be a bug and that it is covered under MM55744. It will be fixed in service pack 2 which may be out in February 2016.