Great game but the computer players have lost the plot

I love 500 but in this ap the computer players dont bid or play with any sense. For example players from opposite team will out bid each other with the same suit, and players will never lead with trump although they have a fist full of trump and can easily get trump out, and the most stupid of all when they trump back in they use their highest trump although they could easily use their lowest and still win the point.

Also there still r many people living in the northern US that play this game, but they do it with 5 cards in the blind and all the fours in play. Plz add an option allowing this kind of game play and fix these computer bugs.

Minnesota 500 player about i500, v1.5