I have been using M-PC on an Asus Q503U running Windows 10 version 1703 for the past couple of years, but I recently encountered a bug after updating to version 3.70.885.0. After the update I noticed that all intensity and color fades had become extremely choppy, almost as if the bit depth had been lowered. I attempted to change the bit depth from dynamic to 16 bit with no effect. I have since tried a combination of un/reinstalling, the latest software, reverting to older software, recovering my PC from a restore point and reinstalling windows all to avail. Has anyone else experienced something like this, or have any thoughts on what the culprit might be?