Chat conversation UI jumps when old messages are loaded

When I scroll the chat conversation in my web app, the UI will jump up and stay that way until page is refreshed.
I can see this jump also happens on the demo page, see two videos below.

// If problem, please fill out the below. If question, please delete.
@sendbird/uikit-react: 3.3.1
// What version of the SDK are you using?
sendbird: 3.1.8

[Reproduction Steps]
Scroll up in conversation to fetch older messages.

100% reproducable

[Current impact]
This breaks the UI until the webpage is refreshed.