Excalidraw lag issue (with video examples)

Hello,

I will attach videos below writing “Hello” in Excalidraw Obsidian on two different files.

https://imgur.com/a/JIGStrn

The large file is about 7MB.

The small file is about 400KB.

I tried to do the same ‘movement’ on both.

In the small file, you can see that the writing is smoother and more responsive.

On the larger file, it seems to have a lower pulling rate making it less accurate.

I did some other tests, and sure enough, the writing is always smooth on small-size files.

Are there any tweaks or settings to adjust to solve this issue without having to separate the big files into smaller ones?
If not, any other alternative you would use in this case?

Thank you.