Hyperdecks Not Connecting to Atem ???

Hey all,
I have an ATEM TV Studio 4K8 with 3 Hyperdeck Studio 12G SDI's connected.
All of these decks were working flawlessly for over 2 years until recently - 2/3 decks decided to disconnect and I can't seem to figure out what is going on.
I have tried swapping out ethernet cables, tried to re-connect the decks manually using former IP address, changed IP's and tried connecting.. Just updated firmware for switcher as well as all 3 decks and nothing is working.
Has anyone else encountered this before? Going to give BM a call today I think and see if they can help diagnose the issue but very strange as I have done nothing different with the machione this whole time.
I have an ATEM TV Studio 4K8 with 3 Hyperdeck Studio 12G SDI's connected.
All of these decks were working flawlessly for over 2 years until recently - 2/3 decks decided to disconnect and I can't seem to figure out what is going on.
I have tried swapping out ethernet cables, tried to re-connect the decks manually using former IP address, changed IP's and tried connecting.. Just updated firmware for switcher as well as all 3 decks and nothing is working.
Has anyone else encountered this before? Going to give BM a call today I think and see if they can help diagnose the issue but very strange as I have done nothing different with the machione this whole time.