My old chess studies are looking like crummy ponies compared to this magnificent mammoth of a puz.
One of my oldest study!
I don't see your latest position! Perhaps due to a chess.com error. Often I need to edit a puzzle one time before it becomes visible. Your trouble too?

Tell me about it.
I just hate THAT when it occures! I hope at some point they fix the irritating "glitch".
So here is a possible solution:
The glitch is not about your puzzle but about the puzzle interface not displaying some diagrams. It may not happen to everyone. e.g. it could depend on which computiong device you use or the level of your platform. For instance, I cannot see the diagram you posted in #17 even though I know it's there! What device did you use? Mobile?
I reported the bug but I doubt it will be acted upon. I never receive any replies from chess.com though I occasionally see a bug resolved after a while. I suspect though it was then reported by someone else on a different channel. Feel welcome to support my report by making one of your own! Use any means available to you: Fox news, Facebook, Twitter, even chess.com's own bug reporter. Whatever gets you the goods!
Here's one of my oldest chess study. White to move and win!
Ps: I posted it in diagram because there are multiple solution