Another opening 1 pic in an album it fills the left side of the screen. On the right side are 4 boxes. The bottom 1 is labeled IMG. Clicking on that box, the box turns yellow and "copied" shows up inside. If that's not happening, I would think you have an issue with Photobucket. Sorry I can't help more - I'm not a computer guy.
My pics are kept in Photobucket. When I'm ready to post, I open PB, go to a album, double click a pic, click on the IMG box and it says copied in yellow. Go open MCM and start a topic, and use control v to paste into MCM. It's been working that way for a few years now.
I put the rear axle on top of the leaf springs. On the front end I drilled holes higher up on the frame, CA glued brass axles and then glued the wheels/tires on. After that I glued in the suspension pieces.