Two notes, created minutes apart (iOS version 10.0.4 (1104831) on my iPad Pro under iOS 13.7.
Each given new title.
Started writing in one, wrote for about 2 hours, maybe 3. Created outlines. Bulleted lists of plain text...nothing fancy.
Switched over to the other, wrote for about 15 minutes (generated about 250 words or so...plain text...nothing fancy.
Switched over to the first note. EMPTY. Title was still there but NO contents in the note. Modified time that was shown was two hours prior.
Switched over to the second note. ALSO NOW EMPTY. Modified time that was shown was the time at which the note was created. Now several hours before.
Checked other install on iPhone (also latest and greatest version) - nothing there.
Checked the web access to my notebooks - nothing there.
EXTREMELY disappointed. Not a hugely frequent user of Evernote but I am a premium user because I don't mind paying for something that has always been rock solid for me and where I can turn to quickly jot down new ideas that I want to be synched everywhere.
Sign-in on my iOS devices is always saved.
Sign-in to web access with through email login.
~Barden