If you hold UP/DOWN you get super backspin.
If you hold DOWN/UP you get super topspin.
Sounds like it's working as it's intended and you just didn't understand how it worked
No, I've played Hot Shots series a bunch, I do understand how it works. I usually hold the button, but since I'm not getting consistency, I've tried tapping. I'm sometimes getting the REVERSE to happen for the same inputs, which is what's frustrating.
E.g. if I hold up, then down - I get super backspin, but half the time I'll get super topspin! Why? I'm still low levels in the game, but I use the driver off the tee to see colors (since the lie couldn't possibly affect the shot and not allow topspin). Is blue/orange color being used differently in this game, possibly to indicate if you hit a PI or not?
It seems like others are also struggling with spin too. Now I'm starting to wonder if orange and blue even mean anthing towards if it's backspin or topspin, that makes no sense though.
I can't tell if PI has any affect on if the color is orange or blue, and I'm relating blue to backspin and orange to topspin (from previous HS games).