What's up with the forum background?

[aku]

And there's no image background on the default skin, either.

Norgarth, you might want to check whether your browser version is up to date, and whether you have any extensions that you don't remember installing. (If you do have any unfamiliar extensions, then you might want to check whether your antivirus software is also up to date - after you remove the extensions.)

I can confirm what Norgarth is seeing.
I saw it first yesterday on the other box I have, which I had not used to access the forum before.
Then I went back to my normal machine, and when I did not see the issue I forced a page refresh.
And voila, there it was.

Both browsers were/are FireFox. I am on Linux.

I suspect that everybody not seeing the issue has all the necessary images in their browser cache.

Link to pic taken with phone a few minutes ago: https://photos.app.goo.gl/4U9GrBHRWBeHnTq27