Rain (Yesterday) disappearing again?

I know this has been something that has cropped up before. Not sure if this is a reoccurrence or something else. I had 0.75” of rain yesterday and then 0.01” early this morning. The Rainfall card currently shows 0.00” for yesterday, but, the history tab does show the 0.75”.

Now that I have had some sleep, I checked this this morning, and it is correct now. Is this something that takes a while to be correct in the app? Seems odd (and buggish).