My iPhone had removed my contacts after the update. But I had made the mistake of not checking my settings. I did back up to the cloud. But when I came to restore NO backup was there.
I was lucky I have a iPad I backed up the info on there then loaded that to my phone.
I had reset my phone so I had to I put everything
Now with all the good people complaining about theses problems WHY is apple doing nothing.
I have had calls dropped loss of signal not being able to end calls oh yes messenger being delayed
Apple what are you doing?
I have had a iPhone for for a few years and iPad iPod and even Apple TV
I think its time for a change
When will they learn if its not broke don't fix it
Try asking customers before you change things