Can't cast spells or use weapons in left hand

[Biaaatch]

Hi everyone, I've been modifying Skyrim for about 3 years and decided to create a new modlist to play again, and I'm facing this bug, I can equip items or magic in my left hand, but when I click to block / use magic, my character just blocks, I disabled some mods that could have done this, I deleted the controls so that the game could create new ones, I looked in the forums, but the answers did not solve my problems, I hope someone can help me, my modlist, Ini's and plugins are in this link, more information, just ask me.
https://modwat.ch/u/Biaaatch