Try updating your gc drivers. Maybe out of date d. Steam has an option to check if your drivers are updated or not

yea but so many rounds i see those who kept asking for mid yet they still stay put at mid lane farming despite knowing that there's so many heroes that can be killed offlane and safelane yet they just stay put farming.

then what's the pt of taking mid. so frustrating playing with ppl like that.

exactly, mid lane is for nukers that relies on their abilities to dmg opponents such as zeus lina etc as their ulti deals hell lot of dmg and it is understandable to rush to get to lvl 6 as fast as possible but i always get heroes like Wk, alchemist etc demanding to take mid 

dunno man, really frustrated at players like that that's why i came here to ask u guys on what u think of it as i just played dota for a month only. Used to be a heavy HoN player.

If I attempted a quest with say.....Lion, and got 1*. When i wanna attempt again to do better, I have to use the exact same hero or can I use another different hero?

I did, it just took a while for the battle pass to update with the new result & i didn't get the battle point immediately. So i felt something wasn't right.

As for lobby for quest, just need to find the right timing for all 10 to online.

what time abuse? if nice timing, i wanna join oso.

I can commit to 9pm, 8pm may bit a little rush but can make it sometimes. So see what others say about the timing first.

I suggest fix the timing rather than everyone wants their own time, then let's commit to it & take note of FFK-ers lol.

Anyway, just to confirm the mechanism, 10 person join a lobby. Each team take turns to win, so only 5 can complete the quest at a time? If it's lobby, we can even enable cheats to speed up the whole process?

Wah really difficult le like that especially if our MMR is far apart. Even if it's normal pub game, but our hidden MMR will be taken into consideration one during match making.

what is abuse?

Can we have it in the weekends instead? Not available today and tomorrow. Unless Friday u guys are doing late night gaming.

Added.
Updated.

I wanted to try yesterday, but don't have 10 yet >.<