The last thing I heard was that the STB's might go dark for OTA's today. I still have them. Hope it is not temporary.
I posted this many times before: There is no timebomb in the STB!
(For OTA, anyway). This is coming from VOOM engineers who are supposed to know this stuff.
The rumor about STBs going dark in June comes from CSRs who are told that all accounts are in the process of deactivation. Yes, in the past account deactivation would trigger the kill signal (sent via satellite). Today, the satellite is dead for all practical purposes, so the kill signal cannot be sent (and there is really no need to). If you still have some worries, disconnect from the dish if you haven't done that yet.