I'm having this problem as well on my 2019 Macbook Pro, with a fresh install of macOS 10.15.6 and Evernote 7.14. While Evernote is running, corespotlightd uses 100% CPU, and stops a few seconds after I (completely) quit Evernote. The bug is also causing corespotlightd to write absurd amounts of data to disk (over and over again): over a few days before I realized what was happening, the process wrote almost 6 TB of data! I'm hoping it was all buffered and didn't hurt the life of my SSD
Is there any hope of getting a response from Evernote about this 1 year old problem? Apparently I can't submit a ticket since I don't have Premium, but this bug makes Evernote very difficult for me to use, since I can't leave it running.