My notes on my iPhone delete themselves?

I had about four notes and they disappeared one day. This has happened four or five time in the past few years. It's really annoying and yes I have iCloud and i do update with it.

Because you bought a p.o.s mac product

If your notes are on iCloud, and you have signed out of iCloud on your iPhone, then yes, your notes may become temporarily not visible on your iPhone. Once you sign back into iCloud, they should all re-appear, along with your mail, contacts, and calendars!

  • Why does my iPhone notes app.delete some notes? Some have been there for over a year others just disappear after a few days. I have not (to my knowledge) done anything differently.
  • Why do my emails delete themselves automatically? Some but not all emails I received are deleted automatically. They are not spam or junk, but they are no where to be found - not in the trash/deleted messages, inbox, junk or spam. I know I received them because they show on the iPhone notification screen, but when I click on them, they are not there at all. Can't find it on computer, yahoo web mail, or iPhone hand set. This has happened since about a week ago. Any idea why and how to fix this?
  • Why Are Pictures On My iPhone X Unediting Themselves? So for a couple of months now, the photos on my X have been randomly unediting. I'm not doing this myself. My portrait pictures are reverting to normal pictures, my cropped pictures are being un cropped, any way I edit my photos, they are being changed back to the original. There's no way this is a storage issue because more than half of my storage is unused. Is this happening to anyone else? I know it's a first world problem, but please help!
  • Notes deleted on iPhone by themselves? Some of my notes are randomly deleted from my iPhone so I go to my email, send them to myself, and copy and paste them back into my notes. But then they get deleted again a few days later by themselves. My notes are connected to my Yahoo email and I don't use iCloud… Why do my notes keep on getting deleted? It's happened at least five times in the past month and it's really annoying.