Have you asked for help in discord?

YES

Describe your desired feature.

The request is to have more places where the "Leave One" option can be used.

Places where "Leave One" would be useful:

1. Move items, hold keybind to leave 1 in slot
2. Drop items, hold keybind to leave 1 in slot
3. Auto refill, true/false boolean in config determines whether to leave 1 item or to fully deplete a stack while refilling

This feature would help maintain backback organization without straining server resources.