Uh you cleary don't know how jinxed work
You realize you can crit miss without jinxed right? you just got a really bad roll.
It's called a miss, bad roll and it becomes a crit miss even without jinxed, jinxed merely helps the crit miss roll along with a 50% chance. This also affects the player using it I believe so if he misses he has a 50% chance of it being a crit miss.
So, you fail to realize even with your 200% skill and strength requirements being met you still can only have a 95% chance to hit?
I think he just wanted to scream GM ABUZE while ignoring the mechanics of the game.