Lags and crashes

I want to like the app, but it constantly lags and crashes. When importing a photo or a new layer, the app becomes unresponsive and takes a couple of minutes to work. Also, if I leave the screen, I am unable to return to my work space without it crashing. The app will give you the opportunity to restore the last session, however if I was working with different layers of png, they will have white backgrounds making the picture unusable.

Crvingo about Laminar Pro - Image Editor