https://bugs.winehq.org/show_bug.cgi?id=53752
--- Comment #4 from Stefan Dösinger stefan@codeweavers.com --- Is it the opposite?
The second link is more verbose:
... I have been able to locate a solution to all (I believe) the TnL issues in the game. Once I add this to Better Rayman 3, enabling TnL will be strongly recommended as it will allow the game to run much more smoothly without causing issues such as missing textures, missing effects or orange flashes!
And from the first one:
"Fix TnL issues"
<magic steps> Enable TnL
I don't read this as "enable TnL to work around issues", but "do this, and then make sure you get rid of your old workaround to profit"