while-loop force stopped. This Should not be - something may have gone wrong! NOTIFY ACT Mod Author

thanks

it's always helpful to give some more details.

does it happen on start? or always? or on a specific recipe? which one?
maybe it is the same error that Sworn described three days ago at https://mods.factorio.com/mod/Actual_Craft_Time/discussion/5bdbaca70e1abe000cec47fc ?
and which version of ACT are you using? there was an update 1 day ago, on the same day as your report.

This occurs with ACT version 0.2.5 but most recent update corrected the error.

it would just happen randomly but it has now stopped, sorry i just got the notification now about a reply