clear formatting never worked fine. I did not use evernote for long time. i updated yesterday and now clear formatting doesn't work at all. I'm searching solution in forum and i found a suitable solution.
ctrl+C : copy selection on webpage
ctrl+V : paste in new note in evernote
ctrl+A : select all text in note
ctrl+maj+L : apply bloc code style to entire note
ctrl+maj+space : remove formatting (that doesn't work entirely)
ctrl+space: simplify formatting (that remove last formatting)
Can work with selection text.
more simply
ctrl+shift L after space, then ctrl+space.