Not sure why this is happening, i’m lazy so here’s some images:
Laziness aside, I can repro this and I think this can be repro’d on here too
ETA: Looks like I was wrong and it can’t be repro’d here
failed repro
Internal onebox
Adding preview screenshots to Discourse themes
Quote
Example of non-system user:
I’ll try updating and see if that clears it up on my site too or if there’s something else at play.
Updating to (b9e919074d) did not resolve it for me.
Though AskMoin™ did suggest the Use site small logo as system avatar
site setting may be a factor (assuming it’s disabled on here, which would explain the failed repro)