Hotfix 2.5.2.2 (Destiny)
https://www.bungie.net/en/News/Article/48119?utm_source=share&utm_medium=ios_app
Updated the stack size limit from 999 to 9,999 for Planetary Materials, Gunsmith Materials, Vanguard Tokens, Crucible Tokens, and Iron Banner Tokens.
This will free so much space in my inventory.... I might even get baryon boughs to just a couple stacks!