That is interesting to me. On my trip in Nov '13, I saw it in constant state of refurb. Being my favorite attraction (and my youngest's as well), and spending about 4 days in the MK, I obviously saw the show multiple times. Just like I saw with IASW, each day I visited, it seemed like something was "down". Removed or covered up. One day it was some drum gods, another day it was one of the rain "windows". The subsequent day (wasn't always consecutive), it would be fixed and working fine, and something else would be closed off, which would be fixed by the next time I went, and so on. I was impressed at the time that it seemed that it was constantly being refurbished to correct show issues.
I don't doubt that you've seen it broken, as honestly those continual refurbs were a shock to me, expecting to see it with broken parts that go ignored for a long time (like Splash Mountain tends to have). I was pleasantly surprised that it seemed they were taking show issues seriously now. Maybe that was just the exception, not the rule.