Issues with quick reply and suscriptions after upgrade to 1.8.17

[Daruu]

Yes, I had a plugin for favourite threads (so you can have subscriptions AND a list of favourites), and we use the subscription system a lot (rpg forum, users keep track of their current game threads). As I couldn't seem to find a solution, I removed the feature from front-end in my custom theme (though it is still present in the testing default theme).

Thanks for the query suggestion! I've executed it but it doesn't seem to fix the problem.