Then just say what those things are...chances are they've probably all happened.
People have said them - they involve players listed at multiple positions on the depth chart, possible blank spaces in the depth chart (which can be really useful), foul settings, and other variables. I want you to have a specific answer about a specific situation to start with.
I don't really have time to go back through all my pbps and look for every example of bad subs. If there's one in tonights game I could post it, but then if I lose a number of people will inevitably claim that I'm just posting it because we lost (as if losing has not become a regular occurrence), so then I'm in a no-win.
I'm not asking you to do that. I'm asking for one example - if there's one in tonight's game, please post it. If somebody claims you're posting it just because you lost, then the rest of us will correct and make fun of that person because we all know that's not the reason you will have posted it.* There is an answer to be found and we'll find it.
*OFFICIAL NOTICE TO ALL: I have requested that ettaexpress post an example of the depth chart/substitution malfunctions encountered when using fatigue vs. minutes. If the post happens, it's to provide an example to look into and has nothing to do with the outcome of the game. You're a dummy if you post otherwise. So there.