I don't think it has caused our slump. It's just a *smile*, unnecessary rule that has made the game look stupid.
This stupid rule has changed one of the fundamentals of our game. It's a game of movement, it always has been.
Pretty much since the game started the man on the mark has been allowed to move backwards or sideways but NEVER over the mark. Very easy for the umpires & fans to follow & adjudicate. Now the umpires struggle to enforce it properly, we often see the guy with the ball move 5 - 10 metres & play on isn't called. We also sometimes see the guy on the mark jump in the air & not get penalised, which if the rule is to be strictly followed, he shouldn't be allowed to do. ( Isn't he supposed to STAND & NOT MOVE)
As has been said many times on this forum IT'S A DUMB RULE that's added NOTHING to our game.
The same applies to the kick in rule, it's also added NOTHING to the game.
I've tried to watch a few games not involving the tigers this year & quite frankly I found them to be very bland & boring. In previous years it wasn't the case, I've always enjoyed a good game of footy , but they're few & far between now.
There has been far too many unnecessary rule changes imo.