Hi, I'm using Windows 10 (I have 8GB of RAM and Intel i5) and the latest version of Rust, egui and eframe (I added them 5 minutes ago) and when I'm experiencing an issue that on I couldn't see on the video.

Basically, when I cargo run, the window appears after 20 seconds of loading (I don't know if the wait is normal whenever I make a change on the code), when I drag the window it lags like there is a delay in frames.
You can see what happens in the video, I opened notepad and as you can see when I drag the window, it is smooth. Why does this happen with the rust one??

(In the video is hard to see, but the eframe window is not smooth as the notepad one. And since I'm coding in Rust it's... Well odd.)