You've proposed a not very happy scenario, and they shot it down as why would anyone want to go there.Summing up...why would you/anyone want to go there...
I'm not sure it is actually the scenario in play, however. You are reading much more into the OP than is there, including timelines. Nowhere in that OP does it say the Teric has been gone for a month to the repair facility....all he says is, "My LDS sent back to Shearwater and they updated firmware and replaced depth sensor. I am leaving for remote diving trip in less than a month and waiting for Teric to return to test."