Why is my camera out of control?

Hi, I’m a beginner in Unreal Engine.

My camera was acting fine, but after trying to make a new one and changing them out, somehow none of the cameras work anymore. Even the one that worked fine before, is acting the same as the new one. Even though I haven’t made any changes to it.

I’ve followed 2 tutorials:

tutorial 1 This camera worked fine.

tutorial 2

After following the 2nd tutorial none of the cameras work anymore. I’ve tried to make several new cameras, but nothing works and I don’t know what is causing it.

Here are some screenshots of my settings and blueprints.

images

I forgot to add that when I play the game, the character and levelmap are gone, the projectiles that the character can shoot appear from the left of the screen when I shoot, I can’t really control the character and his animations are stuck.

When I click my left mouse button rapidly, the camera jumps up so I can see the character again until I stop clicking.