For the last 3 weeks my Bolt has not recorded Saturday Night Live. It shows new and to record in the guide. The next day it has not recorded. Checked today not recording from last night. It should record on channel 4.1. I checked the recording activity, it says “Not Recorded” channel 51-2 SD No Signal. One pass manager has it set on channel 4.1. Why did it try to record on 51-2 instead of 4.1? Also missed recording Chiefs football game today. Was scheduled to record in guide. Was scheduled to record on 10-1, recording activity says channel 6-1 No Signal… Also recently i get blank screens and No signal when I try and change channels. I go to the guide and reselect the channel and it locks in.