There seems to be a problem with the sorting order of old topics with new posts.

For example, I posted a new reply in the thread "Forum back online after update," making it the most recent reply in all the threads. Unfortunately, the order in the overview doesn't change when I try to sort it as follows: https://www.hyperhidrosehilfe.de/selbsthilfeforum?filter_order=a.replied&filter_order_Dir=DESC

You will see the thread "Schulball 🥲" at the first place, which might be the youngest thread but not the latest reply.