Minor annoyance, but the messages you get whenever you transfer crafting materials are kinda big, appear right over where the shop and crafting window are, and stick around just long enough to be annoying when I’m trying to craft and/or shop after an echo.
Either make them go away faster, make them appear somewhere else where there is less going on in the UI, or make their z layer bellow UI elements opened by the player such as crafting, shops, or character sheets.