It doesn't matter if it was Lindsay Thomas. Pointing to a tribunal reference from three years ago is of no use either. Tribunals deal with stuff differently from year to year.
Intent doesn't always come into play.
Prior to a month ago, if someone is injured from a head bump and you intended to bump, then you're highly likely to get a penalty.
Even a sling tackle wouldn't be penalised if the player got straight back up even though the intent was to sling.
The only time I recall that they brought intent before injury is jumper punches and that's mainly because they want them out of the game.
He won't get weeks for Menadue. If it's found he jumper punched in the scuffle, then he'll get something for that.