Quit team, but mission still remains for up?

I have an alt account Im running with my level 50 on my main (baby alt is level 44). I had gotten a paper mission in Gville on my 50 I wanted to secure so I set the mission. Then logged out of my main account altogether. Was heading to the tailor in Cap about 4-5 mins later on my alt account toon and noticed that the mission for my level 50 was still up. On my alt account it reads

A new team task has been chosen.
[Virtue TFs 2010]Vice Virtuoso: Keyes forming in RWZ2 PST
[NPC] Bane Spider Commando: It's a looong way down, so be careful.
You received Mutation: Heightened Speed.
[NPC] Jewel: I'm telling you. If you think this place is ANYTHING like Paragon City, you're wrong.
Entering Devil's Coat Tails.
You have quit your team

Notice that nowhere in here does it show that my other account had logged out and that I had auto-'quit' team because the other team member wasnt in game
Even tho my main account had been logged out for over 4 minutes, my alt account toon had to 'quit team' in order for the mission to disappear. It was still available for him to run back to and enter until I quit.
One other thing.. when I did manually 'quit team' the team window did not show me on a team but still had the click option to quit team showing.

This basically leaves anyone open to complete someone elses mission if it is up and the mission owner has to log or loses internet or gets DCd

Chalk another one up to the team interface issue I guess.. not sure...
I hadnt seem this specific issue brought up before, so thought I would toss it out there

---

Virtue Server Forever !
Pure White Lightning - Level 50 Electric Brute
Purple Drop - work in progress Axe/Shield brute
Blue Icefall - Level 50 Ice Tank
@Blue Lava

The game has worked like this for as long as I can remember, with a few catches to keep people from running your limited-time content (Safeguard/Mayhem Missions) without you added in later. (I think. I may be wrong about that last part.)

Look at it this way: if the mission owner is disconnected, should everyone automatically be booted from his mission immediately, and lose the rewards that they were still working towards?

If a mission is active, the rest of the team usually has ample time to complete it.

---

Main Hero: Chad Gulzow-Man (Victory) 50, 1396 Badges
Main Villain: Evil Gulzow-Man (Victory) 50, 1193 Badges
Mission Architect arcs: Doctor Brainstorm's An Experiment Gone Awry, Arc ID 2093

-----