Forum overview Thread count not updating after moving Thread to other forum

[Timo-Breumelhof]

Describe the bug

When you move a thread to another forum, the number of posts in the overview is not updated until you clear the cache.

Software Versions

• DNN: 09.08.00
• Module: 06.05.00

To Reproduce

Steps to reproduce the behavior:

1. Create 2 forums, 1 & 2
2. Create a Thread in Forum 1
3. Check the number of posts in forum 1 on the Forum overview page
4. Move the Thread to Forum 2
5. You will see in the overview that the thread count is still 1 in forum 1 until you clear the DNN Cache

Expected behavior

Correct Post Count