I am experiencing the same issue. Currently using Evernote V 220.127.116.1127 (307027) Public (CE Build ce-43.0.4829) After trying a number of things, I uninstalled and reinstalled Evernote--still did not correct. The -apple-system shows as the font and I cannot change that nor access any of my notes. The exception is to log into my Chrome browser version, where I can fortunately access and edit there. Suspect it is a bug that needs fixing.