Not really this issue, no stereo effects at all..
No other effects in the chain, see my video below
There will be nothing new to see in the preset, it is an empty chain with one FUZZ each time.
But i have just recorded a video for you to see, please check below, worth some notice. Any ideas more than welcome!
https://drive.google.com/file/d/1sxn7lPmy3ZzxVNdpAAfylAEaWMxGSZny/view?usp=sharing