kmicki
kmicki
This is a strange, known problem with BOTW on Cemu. I guess it might have been the same with an actual WiiU but I don't know. Might be a Cemu...
I checked on my Deck and you're right - your unit is defective. I guess the entire gyro+acceleration unit is rotated.
Looking at the gif, I think when you're holding it upright it, the 6-axis IMU module is in a position like it would be normally when you hold Deck with...
I checked again and I think the axes are swapped a little differently. I attached a binary with axes swapped in a way they should be for your case. Check...