I have a special problem with lost notes that didn't find the solution or even the similar question in technical support articles or on forum.
I use evernote on my phone. and as I regularly connect to internet with my phone
a few weeks ago, with more than 600 notes, but suddenly I lost my notes and couldn't add new notes, and saw an error of syncing when I tried to do so, however my wifi was on, and also I didn't used evernote on another device and even web version before. I was so busy during this time and couldn't do it sooner. But today is the first time that I logged in web