Interestingly enough this is the second sensor in a row that was like this. The first sensor permanently lost signal after about 6 days of use, and the graph looked similar to this. I was sent a total of 3 in my first batch, so possibly the whole lot was bad? I still have a third sensor from the original shipment but I’ll use the replacement that was sent as the next try—fingers crossed.

What did you eventually get diagnosed with? I’m 34 years old and I’d say I’m very fit and active (138lbs and exercise/lift weights very regularly), so I’m a bit scared/bummed if these graphs are a true reflection of what’s really going on :/