Keep getting this error, Doesn't seem to be connected to doing anything specific. It will happen even when I'm just standing around. Game crashes to the man screen. Enjoying the mod otherwise, I have been looking for a shortage report type mod for a long time.

The mod Item Shortage Graph (0.1.0) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event shortgrapher::on_nth_tick(3600)
shortgrapher/helper.lua:33: attempt to index local 'target' (a nil value)
stack traceback:
shortgrapher/helper.lua:33: in function 'count_items'
shortgrapher/control.lua:24: in function <shortgrapher/control.lua:23>

I think I know what is causing this. I'll start working on a fix and have it fixed soon hopefully

I think I know what is causing this. I'll start working on a fix and have it fixed soon hopefully
It seems to be an issue with pumpjacks not having certain properties. I'll make a bandaid patch tomorrow to stop the crashing and look into it soon

Seems to be working great after the update thanks for the quick fix!