Close white cursor in Android Studio

Question

In Android Studio, my cursor is white rectangle. I'm cannot write anything. And changed my keyboard button actions.

h-->left arrow j-->down arrow k--> up arrow l-->right arrow

How can I fix problem or can I reset Android Studio settings?

Answer 1

Go to settings and plugins and just disable the IdeaVim plugin it works in 2020.itx also occurs due to this extension.