Since a couple of weeks the autosave option in Evernote Web does not work properly.
When typing, every now and then I see the autosave option save the new contents: a checkmark with a circle around it. But sometimes it doesn't work: I get this red message (translated: "The note methods cannot be saved") and the text I last typed, is gone. I have to reopen the note. Mostly it is only a couple of words missing, but this really drives me crazy.
My internet connection is stable, no problems with other pages. This happened never before, only the last couple of weeks.