I have an issue with the switch and my cable box. Box sources have the same weird outline. All my inputs go to must receiver (denon x3400h) and out to my lg b8 oled.my other sources show up fine so it’s not the tv. If I switch another source to the same input that source shows up fine so it’s not the receiver. I’ve played with the setting on the switch and didn’t see anything I could switch to fix it. Any ideas?
Edit, I need 5 post to post a pic. I’ll get to working on that