Explict WaitTime Testcomplete 12.5

There is no built-in dynamic object waiting function.

What you can do is build something like this in VB. I don't know VB personally, but I'm sending you an example in JS.

function waitForObj(obj, counter) {
  var counter = counter || 60;
  for (var i = 1; i <= counter; i++) {
      if (obj.Exists == false) {
          aqUtils.Delay(1000);
      } else {
          return true;
          //break;
      }
  }
}