WOW: Infinite Guild Bank Withdraws

I play on two different servers sometimes, and for me I had to use a different method on each server. My toons were only given a single item/day limit. With this I was able to take all the items out of the Guild Bank.

Method 1
1. Withdraw an item from your Guild's Bank.
2. Join a random Battle Ground.
3. Win or Lose, doesn't matter.
4. Return to guild bank, withdraw again.
5. Rinse + Repeat.

Method 2
1. Withdraw an item from your Guild's Bank.
2. Log Out.
3. Log back In.
4. Return to guild bank, withdraw again.
5. Rinse + repeat.