Double Boss Battle

I will get straight to how to cause it and explain what, for me, it resulted in.
This glitch is only possible with 2 or more players, it requires someone to start a fight, regardless if it is a boss battle, mission or raid, then that same person need to reject the fight and start a new one. If the majority accepted the first fight and the majority also accepted the second fight, then the glitch will happen.
One of the two fight will start, if everyone accepted the second boss battle it will launch right away as intended, however after the cooldown for the first fight hits zero, the first fight will start. If not everyone accepted the second boss battle (this case is untested but should resemble the following) the first fight will start after it times out then the second fight will start after it times out.
The result of the glitch varies, however here is my experience of the second time this glitch happened, the first fight was battlecruiser boss fight and the second was lurker boss fight. We were teleported to fight battlecruiser, few seconds later we were teleported in back to the ship heading to the lurker boss fight, however we never arrived there, the battlecruiser health bar was still displayed and nothing was happening in the ship, we had no other choice then to leave.
The first time this glitch happened, the boss was able to hit us in the ship, allowing us to continue playing.

I tried to explain as best as I could. If it remains unclear, I am willing to help recreating the glitch with you.

I know of this this issue, and your write up will help when I try to figure it out.