Pixelorama is great, I really like the Pixel perfect option, makes it a lot easier to draw lines.
But unfortunately, this sprite editor causes my laptop to produce a lot of heat because of the high CPU usage, both the native and the Early Access Webpage. When I open it, the CPU usage sky-rockets to +70% and it heats up a lot. A drawing software shouldn't do that. Krita doesn't even make the fan noisy.
Please. Try to reduce the CPU usage, at least a little, that's all I can ask.