This is happening to me too, and despite what Depicter say it is happening for almost everyone. They have made this slider so complex, and the basics are being overlooked.
I have found a fix. After you have resized, right-click and press ‘Reset Crop’ – that will sort it out. It doesn’t always save like that though, you may need to do that a couple times. Works though as a quick fix. come on Depicter sort it out.