This was posted on Facebook:
Hello BloomSky community!
We are aware of the issue that some of you experienced last week in which many users experienced missing time-lapse videos. This was the result of a server crash, and we apologize for any frustration or inconvenience the outage caused. Our back-end team was able to remedy the situation as soon as they spotted the problem, but unfortunately it occurred on a weekend which made the issue last longer than we would have liked. Even before this event, we were undergoing preparations to migrate to a new server, but this underlines part of the reason. Fortunately, we're almost there! More news on that to come, but meanwhile, we apologize for the outage last week and thank you all for your patience when little bugs like this appear!
Sincerely,
The BloomSky Team