The mod Technology Total Raw Resources Calculator (1.0.1) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event kraskaska-total-raw-resources-calc::on_gui_elem_changed (ID 68)
kraskaska-total-raw-resources-calc/control.lua:76: attempt to index field 'ttrrc_main_frame' (a nil value)
stack traceback:
kraskaska-total-raw-resources-calc/control.lua:76: in function <kraskaska-total-raw-resources-calc/control.lua:73>

What I was doing was pretty strange. I had the mod "AutoTrash" opened, and clicked on blueprint, then clicked in an autotrash slot inside its gui.