[snowolf69]

It is likely at lvl 71 that its borked because its trying to work around IR which you need to unlock with the level 70 job quest. I'd recommend getting IR first because a lot of WAR's rotation is based around IR. However, Grind mode seems to have some bugs currently. I've had it not hit the right fate targets, just randomly stop traveling for extended periods and some other random stuff. I honestly couldn't say which one it is in your case so get IR first then if its having the same problems its Grind mode bugs.