Corel Painter.. Everything tinted blue?

Hi, I'm new to using Corel Painter so what I'm about to ask may be really elementary, but I've been working on this image for a couple days. I first scanned in an image from my sketch book and have been coloring in the image in Corel Painter 11 using the Airbrush tool. When I first brought the image into CP it was a JPEG image but the first time I saved the image in CP I saved it as a RIFF. I then opened the file a few hours later and the image was perfectly fine. But last night I closed the image, saving it, and this morning when I opened it everything was tinted blue! When I look at my layers they are all yellow except for the canvas layer. Please please please help me! I don't know what happened. When I saved and closed the file last night it did NOT look like this! Is there any way to fix the problem? (Sorry if I included unnecessary information, I don't know what is important and what's not to fixing this problem.)

I attached a screenshot.

Problem is fixed.

Care to share ??