The piece ghost (shows where falling piece will go) flashes. It seems to alternate frame by frame, whether it's rendered or not. (beta 1 on VICE x64, accurate).
Thank you for your feedback. This is the intended functionality. It helps visually show that the ghost piece isn’t “real”.
It would make more sense if it flashed at something like 2 or 3 Hz, or not at all. I think the player would quickly understand it's a ghost.
That’s an interesting idea. I’ll try it out and see how it feels.