Hi there.
msgvault v.0.4.0 on Ubuntu 22.04.
Run msgvault tui and open up a folder with > 500 messages in it. Page down through those messages, keeping an eye on the count in the bottom right hand corner of the TUI. When the count reads 500 of xxxxx you can't scroll any further.
I searched the documentation to see if this was a known/deliberate limitation but couldn't find anything.
Thank you!