(Version 6.4.1)
I sometimes get a situation where only some members get their update in one particular forum.
All the other forum updates seem to work, but then they don't have nearly the subscriber numbers as this one in question, so maybe that's why(?).
For example, today, 3 members got their subscription update in this one forum which is updated once per day or so with a new post. This, according to the subscriptions table in the database. But there are nearly 100 subscribers including me who didn't get my update.
I've had to work around this by deleting the last post, reposting it, then manually running subscriptions.php so it gets sent out.
