Originally Posted by Randy Petersen

it may be that the threads have not yet been reindexed. Since there have been quite a few of these smaller changes, we have opted to not do a major thread indexing until all the changes have been completed since this tends to put quite a load on our servers and it's probably best to make this a one-time thing rather than interrupt several times.

We're looking to complete these changes and the update of thread indexing this week. I am very sorry for the inconvenience.

Thanks for the question.