Yorker rule...I can understand your point because this makes the game a little more biased toward batsmen (since there is no limit on how many times you can slog). The reason I made this is because in real cricket, its very hard to throw perfect yorkers again and again. Yorkers are nearly impossible to slog (although you can hit fours easily) and I can totally imagine a person throwing nothing but yorkers to a person who constantly slogs because its the last over. It's ok to do it a few times, but 6 balls - all yorkers in a row...well thats just cheap. I'm trying to keep the game a little more realistic by this rule. If you want, I can increase it to three..but I've never seen a bowler use too many yorkers in one over because its hard in real life - they can turn into full tosses or just not hit the right length.
If more people dont like the yorker rule, I'll remove it (or change it to three).
I'm not going to clarify the glitch in favor, however. If you do anything that seems 'borderline', dont do it. Play fair, and you wont have any problems.