@Ego Eram Reputo: I already name my layers - and the POINT of my message is the Thumbnail size.
@Rick Brewster: Thank you for the suggestion but screen resolution has NEVER fixed this problem, believe me I have tried ..
This has been an GUI issue since 2015 - 6 years. This cannot be that hard.. Please enlarge them, or offer a scaling factor for them. Even the scaling of the image vs the Transparent checkerboard is wacked.