Ah, you're right, I did forget the "all-loving" part actually. My bad. I thought you were talking about the Christian Trinity paradox.
As for chaos needed for determination of will, that's because will requires intelligence. A controlled environment doesn't lead to intelligent choice but rather patterned outcome. ChatGPT is a good example of this
As for the "all-loving" part, an argument could only be made for that, from my perspective at least, depending on how you define "love" here. If they sees us the same way we see creations we make and love, then it would explain to some degree why the suffering is still allowed. If you build a rugged all terrain vehicle, you might love what you made, but it's purpose would still be go out there and get scuffed up. I know it's not the same for us - a vehicle ≠ a person - but to an omnipotent creator being, it could be the same point of view that we have towards a vehicle. In which case it would fit that condition on a technicality.
I do have a question though - what would it mean if he made both a universe where suffering exists, and one where none does, simultaneously? What would that entail?