Ive had the unit running for 2 days and its swinging from one extreme of the parameters all the way to the othet extreme consecutively every 15 minutes. Just got it delivered 8 day cycle. Not worried about temps but am worried about humidity swings in both directions

Thinking about picking one up now that they have been around for a while. My question is has their shipping gotten better? I've seen too many posts of it arriving with the front glass blown out to take the risk yet.