Why some extensions don't work anymore?

[Hagar]

I've warmed up to MM 5.I like the auto look up for lyrics and album art. (mostly)

When I go to look album art, it searches on the possible name of the album when I want mostly to look with the Artist and song title. Its a little thing. A lot are singles and no more.

But also, I want to keep my files period correct. The Beatles didn't come out in 2009, (great re-release).

An old extension "EarliestDate4.5.1.236" will not work. It just made my life a little easier. I know, I should talk to the author. But he didn't break it.

[Lowlander]

MediaMonkey 5 was a complete rewrite which included leaving behind the outdated technologies used in older versions: https://www.mediamonkey.com/wiki/WebHel ... _Different?