Why is my script not working? I did many posts, but no one knows so far

Hello,

I want to be able to make a player tracker, however, it is not working as planned:
https://gyazo.com/ec1eb641cf3b8e92f15db5bde801a62e

As you can see some players are not showing up, others there are multiple copies of the player. I have been experimenting with deleting the clones, but nothing seems to be working right now.

Local

Removed for leaking.

Server

Removed for leaking.

If you are able to help me, I would be very grateful.

– dmk

Are you using a GUI for this player tracker? Regardless, it could be helpful to show some more screenshots of what you are seeing.

Yes, of course, https://gyazo.com/c99fef56d059a454fd9bd356afbcb6be