Sometimes the thread list shows out of order

[novocaine]

Steps to reproduce

1. Be in the threads list of a room with a lot of threads
2. Scroll right up to the top and then down to the bottom again
3. Notice threads appear out of order

Outcome

What did you expect?

Thread order should be consistent

What happened instead?

The last thread shown at the bottom of the list was from 6 days ago

Operating system

OS X

Application version

Element Nightly version: 2022041301 Olm version: 3.2.8

How did you install the app?

Nightly

Homeserver

matrix.org

Will you send logs?

No

[t3chguy]

Going to block this until we have a paginated mechanism for loading the threads list, as hunting & fixing this bug will be a lot of work which will be thrown away at that point

#21877