Hi Appgyver,
  1. Runtime 3.3.3 & 3.4.4
  2. 156736
  3. Page 25 and others
  4. I have discovered another fault, quite recent and only an issue on I-phone. A bit difficult to explain.
I use formulas to narrow down result/options but if the options left are less than 10, the result doesn't show unless you touch the screen. If the result are less than 1, the result doesn't even show on I-phone but all still fine on an Android phone.