Oraclize rucursive call errors....

Izer.sol

// Izer.sol
//
// Michael Gingras
//
// 7.30.17

pragma solidity ^0.4.11;

import "./usingOraclize.sol";

contract Izer is usingOraclize {

  bytes3[] public jsonRequests;                                                 // public var for token array
  string public deposit;
  string temp;                                                                  // public var for reusable SS POST request
  uint8 counter = 0;

  event newDeposit(string deposit);                                             // setting event for testing purposes

  function Izer(bytes3[] jsons, string template) payable {
    jsonRequests = jsons;
    temp = template;
    OAR = OraclizeAddrResolverI(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475);    // required for testrpc + ethereumbridge
    update();
  }

  function __callback(bytes32 myid, string result) {
    if (msg.sender != oraclize_cbAddress()) throw;
    deposit = result;                                                           // result is the address that we need to send the eth
    newDeposit(deposit);
    update();                                                                   // recursive call to update [POTENTIAL CAUSE OF BUG]
  }

  function update() payable {

    if(counter < jsonRequests.length) {
      bytes memory jsonQ = bytes(temp);
      jsonQ[13] = byte(jsonRequests[counter]);
      jsonQ[14] = byte(jsonRequests[counter] << 8);
      jsonQ[15] = byte(jsonRequests[counter] << 16);

      string memory json = string(jsonQ);

      oraclize_query("URL", "json(https://shapeshift.io/shift).deposit",
      json);

      counter = ++counter;
    }

    else{
      newDeposit('No new friends');
    }

  }

}