There could be issues with stacking loot boxes. Not planning to add throwables if it doesn't follow the main stack size config value.

Added Arcana consumables and sanity leech.

Stupendous! They now stack!
Do you plan to add things other than food, like throwables, loot boxes, ect? New foods found; Sanity Leech (I think that is FU), and Amberplum (from Arcana mod).

Added.

Ah, NOW it works! I had no idea that mods had to be unsubscribed for changes to work; that stinks. All the food I previously mentioned now stacks further! Wondrous work!
Two new foods that won't stack past one, but they are from a species mod I believe. Looking at the tags I believe they are from "Peglaci Rebirth", being the snowberry and spongeweed slices. Again, I will do the unsubscribe method from now on, cool stuff!

I did add patches for the items you mentioned. Just tested them, it's working fine for me.

Sometimes steam refuses to update workshop items and you have to unsubscribe then subscribe to them again.
If that doesn't work, only things I can think of is another conflict somewhere, or you're using different mods. In that case I'd need you to link me to the specific mods that add those items.

Alright, I just wasn't sure that your mod only affected foods and some non-foods. It has since been unsubscribed, but the foods still do not stack past the given values mentioned before. So I removed "food stacks" which was suggested by you, using a mod instead that only removes rot. Still no dice.

Of course it'll conflict with another stack size changing mod, they are trying to change the same thing.

Okay, it might be a conflict with another stacking mod I have (Stack Enlarger), but so far I have three food limits. Peaches stop at 100, Cattle feed stops at 1000, and Lesser Phylactery stops at 50 (this item I believe is from "The House of Peace" race mod).

I will be sure to alert you, good sir!

Feel free to comment if you find any foods not stacking past 1 or 1000.

It effects everything that can stack, vanilla foods and modded foods from the most popular mods like FU. Though some stuff may be missing the ability to stack as I haven't really updated the list of things I patched since 2019.

I know it's inferred, but do these stacks only affect food, or all stacks? I ask because of the perfectly generic item image.