My Channels DVR stopped renewing it's cert

My cert last renewed in December, and now it's expired. I'm 79f2a7dbc533.channelsdvr.net

Here are errors from the log:

2021/04/09 18:22:07.783961 [TLS] Requesting certificate for 79f2a7dbc533.channelsdvr.net
2021/04/09 18:32:12.381487 [TLS] Certificate generation failed. Trying again while waiting for 5 consecutive responses: acme: Error -> One or more domains had a problem:
[.79f2a7dbc533.channelsdvr.net] time limit exceeded: last error: Record _acme-challenge.79f2a7dbc533.channelsdvr.net. not ready
[79f2a7dbc533.channelsdvr.net] time limit exceeded: last error: Record _acme-challenge.79f2a7dbc533.channelsdvr.net. not ready
2021/04/09 18:42:21.051254 [ERR] Generating SSL cert failed: acme: Error -> One or more domains had a problem:
[
.79f2a7dbc533.channelsdvr.net] time limit exceeded: last error: Record _acme-challenge.79f2a7dbc533.channelsdvr.net. not ready
[79f2a7dbc533.channelsdvr.net] time limit exceeded: last error: Record _acme-challenge.79f2a7dbc533.channelsdvr.net. not ready

Yes, port 8089 is open from the outside, and I verified I can make an SSL handshake, and get the expired cert.

I've also tried holding the update button. I've also tried hitting the /auth/refresh and then disabling and re-enabling remote access.

It should work now I assigned a new domain to your account

Thanks! Solved!