Confirmed. I deleted my account, received the error above. Then when attempting to login again, I was told my email was mistyped.
I stopped using LastPass a long time ago, but this has definitely put them on thin ice for me, I won't be recommending them going forward.
Ditto - I recently switched to BitWarden and kind of forgot that I was still giving it a self determined "trail period." This certainly kicked that trail period into my new current password manager.