Well basically its a movie about a bunch of teenagers, I remember it really vaguely.

Its a modern movie, not a chance it was before 2000, pretty certain its a 2007 – 20010 sort of movie?

I remember some scenes, the main kid, his dad died, and he was working on a time machine apparently, the kid and a bunch of his friends find it in his basement and they try to fix it, and they do, he ends up traveling to meet his dad or something theres a sort of paradox in the movie since the father knows his child will fix the machine, somehow, like they see one another for a second and the father understands the machine works and then the get travels back or something

now I’m not certain if this scene is from the same movie or not but I’m pretty sure it is

one of the kids that traveled back met himself (they had ground rules for time travel never meet yourself bla bla bla), he met himself and they both just froze like turned into a glitch, his friend saw that and just jumped again to cancel the entire thing or something?

Any sort of help would be appreciate I just remember the movie being really really good.