2.2.2 brings some important fixes requested by the community:editing and deleting nutrient mixes that were previously applied on nutrient reminders is now fully functional. Quantities in nutrient mixes are no longer rounded. Adding your own Nutrient brands is now easier than ever.
What else would you like to see implemented? let us know at https://portal.productboard.com/growithjane/
Thank you for all the feedback you give us, we really couldn't do it without it.