If left active it will double the item in game and in the crafting menu. esp you will lose that item from your inventory unless you leave the single release plug in active. If updating from a single release of a unique bow to this combined. This was done to help save space, and reduce redundancy of having two copies of the same texture. Some of the textures for replacers are in the same folders as some of the unique items so alright to let them overwrite if used together.
Use both together or either by themselves. The second is a AIO non-plug in model, and texture replacer for nearly every bow in game
The first is Bowgasm which combines 14 different unique item single release bow mods i have made, and released individually.