Had an experience in Shinryu story.
I join in prog on my alt which I just levelled to 70. As I enter, I see the party is missing a tank and a DPS. While we wait, a rdm joins who proceeds to pull the boss. We are still waiting for the party to fill so no one does anything and we wipe. No big deal.
However, they proceed to do it again and again. I asked them politely to stop so we don't end up having people with broken gear when the party finally fills. Of course I am ignored, and they continue to pull and we wipe.
Finally the party fills, and you'd think that would be the end of their fun, but nope. They pull immediately. No one is ready, and we wipe. The WHM asks for a moment to put lucid back on her cross class but the rdm denies this by immediately pulling again. To make matters worse, they start taunting the WHM. Saying they're bad and shouldn't need Lucid.
To make it even worse, this rdm is a Mentor and there are several sprouts in the party. One party member mentions they have a mentor crown, and should act the part. They respond by saying they are, and calling people babies for not preparing fast enough.
Well I finally managed to get the vote dismiss in before they pulled, and they were booted. I made a report, and encouraged others to do the same. I was contacted by Gm Rhinedynast very quickly, and they asked me to walk them through what happened, so I did with the same story I just recounted.
Gm Rhinedynast was very polite and apologetic about the whole incident, even though such players certainly don't reflect poorly on them, or the GM team in general. It's actually a very rare experience to run into such a player for me.
So thanks again to Gm Rhinedynast for being prompt to respond and very polite and kind!