The error message:
Error while running event BurnysTSBC::on_gui_click (ID 1)
Value outside of range in property tree at ROOT[58].bar
stack traceback:
BurnysTSBC/control.lua:816: in function <BurnysTSBC/control.lua:741>
This occurred after successfully using it a few times, then i went to generate a new blueprint with no buffer (so -1, like the tooltip said to use) and when pressing create it crashed.
The precise settings i had can be viewed at: https://u.nya.is/rycetg.png