I have run into the occasional problem with the analysis board on the tactics trainer. If you have a problem where you are playing white, and when the problem loads you get the message waiting for computer to move. The computer moves and you then solve the problem from there. When I have called up the analysis board after the problem is finished, it loads up the problem with black to move. I have encountered this a couple of times and just recently figured out why I could not move white.
I have run into the occasional problem with the analysis board on the tactics trainer. If you have a problem where you are playing white, and when the problem loads you get the message waiting for computer to move. The computer moves and you then solve the problem from there. When I have called up the analysis board after the problem is finished, it loads up the problem with black to move. I have encountered this a couple of times and just recently figured out why I could not move white.