Hey all.. Long time subscriber and have been happy with D (At&ton the other hand. lol). but seeing an odd error lately.. Have a HR54, one of the 4k tuners, 2 minis, and a old HR44.. No issues.. Reverse Band LNB.. can watch 4k. and all is good.. Fast forward to the last 2-3 days.. we can be happily watching TV on the tv that has the DVR.. then watching TV (not required) elsewhere with a mini.. Out of the blue, the audio/video cuts out and get the error about "Delete a location" and that I'm authorized for 0 locations and I need to delete 3 locations.. say what? I've RBR'ed the unit.. powered evertthing off.. refreshed services.. etc.. any ideas? Thanks in advance!