So I have the MOD MEGAMPACK by crusader2010. I was having the same issue of the cleaning zone button not showing in zones, as well as all kinds or errors when setting the colonists priority to clean. I went through the mod pack and enabled each mod one by one. Turned out the "Rimworld Westernization Project" causing the issue. This was with all mods updated.
If you have that particular mod pack or mod it is worth a try to disable that specific one.
If you have that particular mod pack or mod it is worth a try to disable that specific one.