Yeah, when people say "problem" in this context, they really mean 'parse problem' rather than 'clear problem,' haha.
The death issue with NIN can be rough in terms of trick alignment, but the key there is to not die
Back to OP, g'luck with MNK! I think I may have to start leveling one myself to give it a try (though I doubt that any other class could get me to switch mains from NIN).