Glad to hear that it will be useful for you!
Accordion collapsing is just on oversight on my part, I will have that fixed in the next update (no fixed schedule, though). Sorry for the inconvenience.
For inventory management I'd recommend taking a look at Kit'N'Kaboodle. E.g. you could set a ration up as having a single charge, lose a charge a 6pm each day (if using the Clock Adjuster extension as well, otherwise Long Rest is built-in), and be destroyed on last charge used. I think there's an opportunity to harmonize the two extensions with novel functionality, but I haven't yet wrapped my head around what that should look like.