Only getting notifications from Master Unit devices?

Have an odd situation. For some reason I am only receiving notifications from devices on the Master Vera. I have two other Veras, for some reason I am no longer getting notifications from devices on those two slave units. Any thoughts? TIA

UI5
Android Galaxy s6 Edge (Marshmallow)

Check the Vera ALerts report on each of the Veras…

Just a follow-up… Turns out, after I replaced my router (my only guess), my 3 Vera’s lost their bridge. Once the bridge was reestablished, all is well.