Using TinyStart mod, after telling the bots I start with to deconstruct a rock, the game crashes when the bot actually breaks down the rock, saying the variable currency is nil.
I was able to manually mine a rock, and it increased the variable as expected and future robotic deconstructions generated the same error even with a non-zero value for currency.
Error while running event
FactorioIsNotAnIdleClicker::on_robot_mined (ID 16)
FactorioIsNotAnIdleClicker/control.lua:565: attempt to perform arithmetic on local 'currency' (a nil value)