That was a Way to Get over the Forums Options, but perhaps
Hasann could share with us a Query to Run it on vBulletin to Set to 1 the Options for All the Forums to Display the Thread Listings.
That would be a Better Choice, because wouldn't alter the Code and also the Option could be changed back to "No" for any Desired Forum.
I Hope
Hasann can Help us with that Query.
My Best Regards.