SOLVED
I ordered my OAK-D about a year or so ago and I've been very pleased with the performance up until now. Yesterday I started running into a strange issue where I get the below errors when attempting to connect to the cameras via python:
[14442C10E1D211D100] [8.439] [system] [error] Attempted to start Mono Left camera - NOT detected!
[14442C10E1D211D100] [8.439] [system] [error] Attempted to start Mono Right camera - NOT detected!
The weird thing is that this is the first time I am seeing this, and I have not touched the code in weeks. Any ideas as to what could be happening?