Are you kidding?
You better go to read rules
Please let us know what we've done wrong.
We are abiding to the rules.
Look, you want 4 slots.
MrWDunne wants 1 slot
4+1 = 5
In auction 8 slots
you don't need to try to bid more, than MrWDunne because no one pretends on your 4 slots.
if someone bids for 8 slots @ 5 BTC and this is the highest bid, then he'll get all 8 slots. If the two highest bids are 8 slots @ 4 BTC and 1 slot @ 5 BTC, then the first person will get 7 slots and the second person will get 1 slot.
The notation "2 @ 5" means 2 slots for 5 BTC each. Not 2 slots for 5 BTC total.
Seems like you missed BITMIXER.IO's bid:
4 @ 6.0
Yes, my bid meant that I had taken one of eight slots, you had three and they had one.
You needed to outbid my one bid.