Inigo has a bug where if you take anything from his starting inventory while RaceMenu and SKSE64 are installed, he can't ride horses anymore. There's a patch for it here: https://www.nexusmods.com/skyrimspecialedition/mods/62868
the patch author is hoping to have it integrated in the next update of Inigo but it would be a good idea to have it in the modlist if you have to time to add it.
Inigo has a bug where if you take anything from his starting inventory while RaceMenu and SKSE64 are installed, he can't ride horses anymore. There's a patch for it here: https://www.nexusmods.com/skyrimspecialedition/mods/62868
the patch author is hoping to have it integrated in the next update of Inigo but it would be a good idea to have it in the modlist if you have to time to add it.
Thank you!