Good, mousewheel option works well

Hi @reznikoffnicolas

Do you mean that when you scroll on top of the slider, it switches slides? That happens when the at Mouse Wheel control “Vertical” is selected.

You can turn off the Mouse Wheel control at Slider settings > Controls tab:
https://smartslider.helpscoutdocs.com/article/1778-slider-settings-controls

If it’s disabled for your slider, can you share a link to your site where I could see the problem? If you don’t want to post your site URL to a public forum, you can share it privately at:
https://smartslider3.com/contact-us/support/?ref=https://wordpress.org/support/topic/good-but-mousewheel-is-too-much-and-not-ux/

Also, please temporarily remove the custom code so that I could check the original problem.

Hi @reznikoffnicolas

Great, I’m glad it worked out, and thank you for updating your review!