Factorio Forums

The button to research some tecnologies are not enabled even after researched all itens before and the tecnology tree being all green

It looks like you're using mods? I see a strange module/production machine icon.

Those are the old (0.14- ?) module/avatar graphics.

If you are using mods, I would contact the mod author.

I see the technology name is showing: "indisponível" which translated means "Unavailable". That means the technology is visible but unavailable to research - done by a mod specifically. You'll have to ask the mod author(s) why that's the case but that's what it means.

Those are my mods, and even disabling them the research is Unavailable and the research tree remais the same.
Do you think i've lost my gameplay? :/