I have been running a Machine Learning job which I created on April 3rd. The metric has a predictable wave pattern to it. The blue model bounds were getting tighter. I checked in on April 11th and all looked good. I checked in on April 12th and days of waves that were there the day before are now missing. No anomalies were triggered by this and strangely when I checked in on it the job started collecting data again(which caused anomalies since now it seems to have retrained on empty data). I have no idea where my waves that were there went nor why it started again. Is there anyway to get my data back? And perhaps more important since I can just recreate the job how do I prevent this from happening again.
Here is a screen grab of the ML job
And Here is a shot of the data from the 4th on a Visualization