This fix means that teleportation cannot be used in scry'n'die tactics which basically puts a stopper to that. Tbh I've always found that tactic a bit distasteful so I don't have a problem with that.
With this fix you can still use it to get back and forth from certain destinations which means you don't die of old age because of travelling.
Imo this fix means the spell is reduced to what it should be.