I've organized and color-coded all my Actions, and I'm using Button Mode to make things easier to find, but I seem to have messed up some of my Actions. They're not giving me the results I used to get.
Step out of Button Mode for a moment and check the Actions that are giving you trouble. The most common source of this problem is steps being skipped. When you're in the Standard Mode, you can easily see whether all steps have the check mark next to them. In Button Mode, you have no such reminder; each Action plays according to the steps selected when you entered Button Mode.