I found the same phenomanon too.(I just installed the new Evernote in less than a month. The new version of evernote was extremely slow when I invoked it to run.
But then this Monday, I tried to move win10 users folder to secondary hard drive(HDD, the primary hard drive is SSD). After that I found the access to evernote become weird, it seems it was converting database, so I exit the application immediately. Then I tried to restore my win10 system with the backup system image. With the win10 repair CD not able to boot, it took me some time to find solutions. Finally I restored win10 system image, but I found evernote legacy encountering an error when I invoked it and could not access any notes while the new evernote ran without issues, and it was not slow anymore!
I want to use evernote legacy, but how? Could anyone help?
The attached file is the error encountered at evernote legacy verson.
I know this goes a bit off the topic of this discussion thread,. Please let me know if I should start a new one.