Thread submission bug?

When submitting a new thread with an image attached, I sometimes get the loading box of death.
Image of loading box

The thread creation works fine (can browse to it in another tab) but the loading box never goes away.

I thought it might be because I’m blocking some scripts still (,,, and but this thread worked just fine with the above image.

In the last post I had added an image, removed the image and then added another one if that makes any difference. It still appeared below the edit box but I hadn’t got it embedded in the post.

Thanks for letting us know @mowcius. No-one likes the loading box of death so am keen to get this sorted! Could you let me know your computer operating system and the browser you’re using? Thanks!

@“Clem at Bulb”, last experienced on Firefox (58.0.1 64-bit) on MacOS High Sierra (10.13.3)

I’ll keep an eye on it and let you know if it happens again.

Thanks, @mowcius - let us know if it happens again.