Here are some corrections and improvements for your script to ensure better functionality, avoid errors, and implement best practices. Below I've highlighted the changes made:
1. Fixed the `Slider` class initialization to use `Frame` and `TextButton` to create a slider effect, since Roblox does not have a `Slider` GUI object by default.
2. Corrected the `drawESP` function to properly remove the box after the player is removed.
3. Adjusted the


