Alchemy menu is missing the ability to deselect and choose different qualities of an apparatus
When trying to make a potion, OpenMW for some weird reason forcibly equips all the best quality apparatus available in the inventory without a way to deselect an apparatus or choose a different quality of an apparatus.
Morrowind allows to deselect an apparatus (by clicking on the icon) and choose a different quality of apparatus.
For reference of Morrowind's menu:
Edited by Abdu Sharif