Existing Roku Express+ Not Recognized
I have 3 streaming devices in my home. This morning when I opened up the existing Roku Express+ on my living room TV there were none of my chosen channels displayed. Instead, I had to go through the registration process again. Now my account shows two streaming devices in my living room with *different* serial numbers. The existing device, which worked fine yesterday, was initially linked to my account in 2019, The new device linked this morning, as I said, has a different serial number than the original.
I presume I need to remove this new device from my account, as it is forcing me to reestablish log-ins to my streaming services. However, does anyone know why I could not open up the existing linked device that has worked fine for 4 years until this morning? Also, how did this process identify a different serial no. than existed previously? Will unplugging the device and waiting 10 seconds or so reestablish the connection to it? Any help appreciated.
Thanks!