I may be confused, but I thought subscribing to the unlimited searches would also give unlimited watch list searches, too. However, I've got 67 watch lists, and the last seven are not updating. I'm not sure how long that's been happening, since for some reason those seven went back to "never" under last update date. I thought they were all working at one time, but can't be sure. And it's very possible that it started when I updated to 6.80B4, although again...can't be sure.
I see this message in the log:
[06/13 15:21:31] HIGH Periodic Search: Exceeded current maxumum periodic searches: 60
Is this a bug, or am I just misunderstanding the benefits of the unlimited search?