Yes, it also not working on the web client, just get a green spinning wheel when I try to access tasks on web and macOS. If I try to access on iOS I get empty tasks, but when I clic on related tasks notes it's spinning as well.
Sadly I just renewed my Evernote subscription after a longer pause and now I'm unsure if it was a mistake with everything what's going on at the moment.
As said fully understand the situation but 10 days without response is a but heavy with everything they charge.