I no longer see images in my own posts, just tiny image placeholders with the file name.

Could it be because I linked directly to the images on download pages?

Yesterday I transitioned RCTgo from being served over http:// to https:// and part of this includes routing all images posted on the forums through a separate server to make them show up "securely." For some reason this is having issues with images uploaded directly to the RCTgo downloads center. I'll need to look into this further.

It looks like this should now be fixed.

Yep, all images are back! Thanks for the quick fix!