… I now just need to add my rules back in, keeping it under 60 🙂
It is not entirely clear to me whether you have lost your rules or not…
Do you have kept 1-60 rules?
On the other hand, I think the big problem is that the web interface to manage the classifier is not suitable for a large number of rules/classes (>60). Is hard to support.
I think would be better an interface to manage rules in a group.