I have an AMD Radeon HD 8670D + R7 240 Dual Graphics Card.
In some of my programs, the GDI text and graphics are slightly distorted.
It doesn't happen on NVidia cards.
I must be missing a setting somewhere.
I've circled the problem area in red. You can see the "ON" icon, which is a BMP, is slightly distorted and the surrounding button graphic, which is also a BMP, is slightly distorted as well.
It's odd that the ON icon below LK is not distorted at all, yet they share the same graphic file.
I'm using the latest graphics drivers.