Hi,
Check if "fire banks while cranking" under Basic Settings->injector settings is set to "all banks" or "alternate". I usually have it set to "Alternate" as it's the only option for cars with many lowZ injectors. Cars with highZ injectors can use any setting, but there is no benefit in using "all banks".
If it's set to alternate you should try around 8ms hot and 12ms cold on the Audi I5 with 630cc injectors, it's better to have a bit to much fuel then to not have enough.
Also, when starting the car. Try holding full throttle for a second or two at first, then release the throttle when you want the car to start. Full throttle while cranking turns off all cranking fuel to clear the cylinders. The feature is called "Flood clear". If you always need to do this when the car is hot it is likely that you inject a bit too much fuel while cranking.
Jörgen Karlsson
Gothenburg