I would like to take a moment and give a sarcastic thanks to a toon for showing poor game courtesy who stole a my spot when I was switching my toon for a boss. As I was the run host of a open run we were pretty much at the whims of your game etiquette which apparently you have none. I do want to acknowledge that most of the people respect when you call full games have been awesome and I have met a lot of good people through pick up game runs.
Thanks for ruining a positive game experience for everyone else with your own personal greed. I doubt this a matter that STS will be able to help or solve as there are only two options to solve this which is password runs and run hosts. I do hope there could be other options that STS could explore such as being able to lock runs with password after the open run has been made or be able to transfer the run host to another person in the run.