Can anyone help me? I started mining Btcz and using the "MyBitcoinz" Windows wallet. It accepted mining payments no problem. I went to send some Btcz to "cryptopia" to do some trading, and it wouldn't let me enter any digits into the 'amount' field when trying to send funds. It had previously occasionally had trouble syncing to the network every now and then and said it has issues with the "Wallet Service URL", so I looked up issues relating to that and was told to set the wallet service url to "https://bws.bitpay.com/bws/api" (I can't remember what I changed it from) .... now the MyBitcoinZ wallet says "could not update wallet: UPGRADE_NEEDED: BWC clients < 1.2 are no longer supported" (even though it still says my correct Btcz balance) .... and when I try to send funds it says "could not update wallets" and nothing disappears form my balance.

I will give 1,000 Btcz to anyone that can solve my problem!