Always patch operations if some contained `blockHeight: null`

closes #1000

src/bridge/LibcoreBridge.js

@@ -28,6 +28,8 @@ type Transaction = {
 const decodeOperation = (encodedAccount, rawOp) =>
   decodeAccount({ ...encodedAccount, operations: [rawOp] }).operations[0]
 
+const hadSomeNullBlockHeight = ops => ops.some(op => op.blockHeight === null)
+
 const EditFees = ({ account, onChange, value }: EditProps<Transaction>) => (
   <FeesBitcoinKind
     onChange={feePerByte => {
@@ -135,6 +137,7 @@ const LibcoreBridge: WalletBridge<Transaction> = {
 
             const hasChanged =
               accountOps.length !== syncedOps.length || // size change, we do a full refresh for now...
+              hadSomeNullBlockHeight(accountOps) || // a bit berzerk, but in the future we will want to patch ops 1 by 1
               (accountOps.length > 0 &&
                 syncedOps.length > 0 &&
                 (accountOps[0].accountId !== syncedOps[0].accountId ||