I've installed Flash CC on two machines - a Surface Pro running Windows 8 and a PC running Windows 7. Both have the following glitch. When I start drawing with the brush tool, the beggining fo the line is straight (does not follow the brush stroke) and then draws normally. It does this for every stroke. For instance, if I start drawing a circle, the begging of the stroke will just go straight, the result being a circle with a dent in it.
Has anybody else had this problem? Has anybody solved it?
I've had this problem. I'm not sure what your PC specs are, but Surface Pro's graphics chip sucks. A weak computer causes laggy brush strokes(straight lines, sudden large dots, etc). You may need a better graphics card, cpu, or more ram. Earler versions of Flash cs might work since they tend to have lower spec requirements, otherwise it's time to upgrade.
This is a known bug and has already been fixed. The fix shall be available in the forthcoming Update for Flash very shortly.
You may refer to this discussion for more info on this. (http://forums.adobe.com/thread/1236230?tstart=0)