I tried to deposit 5000 into my clan bank, it caused a message which said that the clan bank was under maintenance and I was unable to use it. Then I saw my total balance drop by 5000. However my clan bank money balance was still at 0. So, I tried to deposit small amounts of money into the clan bank hoping that the game was lagging and that the clan balance was slow to update, while the subsequent cash deposits worked, my clan balance still did not have the 5000 that I deposited.