This error comes up

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1

Am I doing something wrong or is it a site problem?

I can’t upload them either and that’s with manually reducing the size first as well.

Yup, me too, for about a week or so, thought it was me

I can't even load them now using a third party server which worked a few days ago but no longer.

I have been doing some testing, and replying here since I don't wan't to hi-jack John's kitten post too much.

I find that imgbb seems to work if you upload to them, and select
embed code: bbcode full
then paste that into your message.

whereas 23hq does some weird things, only sometimes giving an image.

I shall try hosting via dropbox and/or onedrive as well. but for now it seems imgbb is good enough.

test image below, a slick cat at lemans classic 2018

Fantastic. Thank you so much and it works, even for me. Wow!

I noticed someone had posted a pic on the soapbox racer thread, so I thought I would test it
slick cat test pic

test file aug 20, slick cat

many thanks to whoever has fixed it ;-)

I see tonight many posts that we cannot upload again.
Not sure if its luck or what, but I've been here long enough to know how to do it.
@Chris

In the true spirit of locost/scratch builders this forum finds all sorts of ways of keeping going, but really it needs a bit of time invested in conversion and updating.

Testing........
https://ibb.co/rQxF78Q

Again.....