if you're on windows, try hitting windows key + R, and type %LocalAppData%. Scroll and find Larian Studios, then Baldur's Gate, then player profiles, then Public, then delete modsettings.lsx file. it'll make all your mods inactive, but I'm not entirely sure if it'll fix the problem. in that same menu under %LocalAppData% - Larian Studios - Baldur's Gate, you can open the mods folder from there and try deleting them. After you delete either modsettings.lsx and/or the mods, try reverifying mods through steam and see if that fixes it!
