Factorio Forums

I run with no item groups, just subgroups, and confess I don't see the point of refusing to allow that for plain-vanilla gameplay -- is that really the kind of option that should require modding or console commands? [/bitchmoangripecomplainsorrysorryiknowignorethisuntilyou'renotsobusy]

I agree. For what it's worth the option is still in the config file so you can edit that to restore the functionality.

In vanilla I never play with item groups enabled.
Please re-enable this option!!

[edit 2: I made a mod]