This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
I believe this is called snap back and it’s been a problem in the smash bros community with gc controllers. I don’t know too much about it but I think the normal fix is installing capacitors to the sticks somehow. Probably requires soldering?
You could also try increasing the dead zones a little bit.
Thanks for giving me the term for the effect, it’s insanely hard to Google the issue without knowing what it is called. I have increased the deadzone a little bit and it has helped as far as I can tell. Looks like I get to put off the upgrade for a bit longer.