I used 2 consoles both had same results and games work fine.Can you try it in another console?, to be sure it isn"t a problem with the console.
I figured it out apparently it was the battery and when I took it out it worked just fine. Now I just need the soldering skills to put a new one in.Then it should be a problem with the cart, it should be damaged or got corrupted somehow, it may can also be a problem with the Super FX2 Chip.