The Vault

No tricks, logic is necessary here

Hi! I'm still in the process but I'm having a lot of trouble moving one of the pieces of the classic puzzle, the horizontal one that is just below the slider that has to be moved to the right side. I don't know if it's because of the position of the slider but I can't grab it and move it. I mean, I can make the first move but then I can't move it anymore. I'll try again later but I'm not proposing anything because it's quite frustrating.
Ahh, maybe it's because of my clumsiness.

Well, this is further proof of how bad I am with coding levels. I managed to solve the traffic puzzle and opened/moved the two draggables below it, but I didn't see anything happen when I moved them. But even though you included clues in the layout to help you figure out the combination of the draggables on the ceiling, I couldn't find them, even though I was able to force it open. This is as far as I've gotten because I don't know what else I have to do to fill the gap with the ball and access the win block.

Spoiler: Hints

Firstly, solve the traffic puzzle and take the FD
Push the ball with FD 2 times until the ball goes in
Open the big door and you can see the B, the R and L are the clue to solving the code on the top and waiting until the ball falls
B can enter the front of the vault and go to the win block to win

@Rush oooppss...

Spoiler

I never saw a FD when solving the traffic puzzle

@delator77The FD is under the traffic puzzle

Spoiler: Gameplay

https://photos.app.goo.gl/bc8uKfmt4NBDXkGq8

My inability to handle these types of coding levels isn't enough reason not to objectively evaluate a level. And the level, in all its aspects, is good. I found the traffic puzzle challenging; the only thing I can complain about is the hidden element. After that, everything was intuitive. I found the design attractive. Thanks @Rush

Doesn't want to encourage hidden so I dropped a star. I liked the idea of the level but I definitely can't win without the hints you give. The traffic puzzle also could be smoother, sometimes the blocks are stuck.