Interesting, I have also tested on emulator and it's still working fine.
For now, I have no idea what's the root cause of it not working in phone, it's still working in emulator. I am attaching the screenshot, my timezone is GMT+8.
While I have other exploits, I will not release it first until it's really patched. It's a racing game between developer and modder, if you get what I mean. Not to mention this game is in Early Release mode, a lot of things might changed soon.
I have just tested it on my physical phone S10+ literally a min ago and it's working so my previous theory is not valid.
Now, I am suspecting the sequence of enabling mod is important. Try this, when the game start up enable the mod directly then enter the stage. I think what really matters are enabling mod before entering stage but just to be sure, enable when game start up.