FYI, your graphics have stopped being displayed. I sometimes see an empty red outline and that’s all (like on this post).
I notice that the graphics I have hosted on both imgbb.com and catbox.moe have shown in my preview but fail to show after I post. Or they initially show in the post, but are gone a day or two later. It’s very frustrating. Of course, I’m using free img hosting services, so that could be a problem.
They display for me in Brave, Firefox and Chrome.
I post them from Firefox, so they wouldn’t be cached in Brave or Chrome.
I am even using Private Internet Access VPN on my router.