It's hard for me to draw on Oekaki here because when I move my cursor across the canvas (when there's stuff drawn on it), the drawing gets all pixelly and distorted wherever my cursor touches. It might be just with my tablet as I don't draw with my mouse, but it still doesn't work. But when I scroll over the canvas (either with the mouse scroll wheel or the tablet pen scroll button) to zoom in or out, the distortion disappears right away and the whole picture is clear again. It makes it very hard to draw on Oekaki and I really want to be able to. I will see if I can get a screen shot of how the distortion looks.
EDIT:

Also, when I'm using Oekaki, my mouse cursor is slightly off from the little circle you use to draw or erase or anything with. It's like it's not calibrated. Plus it's very annoying because I normally pay attention to the more noticeable cursor which is my the black arrow I have.
I hope people can help me, and does anyone know if it's a problem with ChibiPaint or CS? Because it happened long after I got my tablet which was probably a year or so ago, and I noticed in April, I think. I don't think it was my tablet.