When Cropping pic in S-Pen ScreenWrite, how do I stop 1st border from reverting whn I move 2nd brdr

[Aloha2u2]

For example, if I move the left border in towards the right, and then I move my S Pen to the right border to move it to the left, the left border moves back to its original position. It does this whether I'm moving the top border down or the bottom border up.

 

[mustang7757]

Welcome to AC!
I'm not clear what you mean by cropping?
Which Samsung you have?