If it is broke, Slush will fix it. But, software doesn't wear out, it works the same way under the same circumstances everytime.
Well, he hasn't lately at least not in a very timely manner. If the software worked the same way every time we wouldn't have had two blocks go missing in the past two days that he needed to fix and very substandard rewards issued on several blocks that he hasn't fixed, so I can only assume you have no idea what you are talking about and indeed much more than just the software is smarter than you.