Avatars don't always load in the thread list and thread summary

[novocaine]

Steps to reproduce

View the thread list or thread summary. Note that the avatar placeholder is often shown but the user has set an avatar.

Outcome

What did you expect?

Avatars should be visible when they are available

What happened instead?

Your phone model

iPhone X

Operating system version

14.6

Application version

1.8.7 20220316153033

Homeserver

matrix.org

Will you send logs?

No