Scrolling: Stuck in scroll loop

### Steps to reproduce

I joined a room with a lot of scrollback over a short period (I reckon < 1 week). I tried to scroll to the top to read the whole thing, but I got stuck in a "scroll loop" - continuing to scroll upwards (with the mouse wheel, or interacting with the scrollbar) would scroll up a bit, glitch as if it were loading more content, then actually drop me further down (in the future) in the timeline so I saw the same fragments of conversation over and over.

I don't seem to be able to get to the top of the room.

### Outcome

#### What did you expect?
Able to scroll up

#### What happened instead?
Stuck

### Operating system

Windows 10

### Application version

Element Nightly version: 0.0.1-nightly.2022090501 Olm version: 3.2.12

### How did you install the app?

website

### Homeserver

lant.uk

### Will you send logs?

Yes