Within the next hours I'll put an update of the site with a few minor changes and fixes.
I'll post more information here at that time.

Yes, I disabled again the forum of my site then
For issues of the site in general (not related to new updates) it is maybe better to continue on this other thread:
https://imcdb.opencommunity.be/forum_topic-8602-92822-SiteAd_Issues.html#p92822

That bot is bothering the thumbs again apparently.

There seem to be some bot "attacking" the forum of my site (antp.be), which is hosted on the same server as comment pictures.
I disabled that forum until that stops (or if I find how to block that).
So comment pictures should work again.

Same thing here, most thumbnails don't appear on my end.

same here , when you get on the page , no pics but when i clicked on the link , i got the pic and when i use the " go one page back " arrow , they show up in the comments

Same here, comment pictures aren't showing anymore.

Comment Pictures Error while storing picture? What's going on here?

And It's because the site connection loading is too long

It is indeed limited to the main image, because additional images open in a new window as a "raw" image: there is no page around it to add any control.
I could add something to open them in a javascript popup, to have the ability to also display a brighten button. That would also be more handy as you can easily close it (rather than having to go back to the page).
If one wants to open an image in a new tab as currently, it would still work, but without brighten button though.
I've added it to my to-do list, but there are a lot of things on it

I noticed that the ability to brighten an image is limited to the main image, and not the thumbnails. Should this ability be extended to thumbnails as well?