[iOS] Scrolls automatically to the bottom when editing code.

I am using iOS 15.3 and VSinder v1.2.19.
After typing some lines of code in the input box, I want to position the cursor to the line in front, but the interface automatically scrolls to the bottom as soon as the keyboard pops up.

https://user-images.githubusercontent.com/63190431/160265953-79bbf96a-a229-49e5-ba76-995a165f85f1.MOV

 