As the title states, when OB is loaded, Iron Bars have no recipe. I couldn't find anything related to this in the log.
Also it would be great to have an Assembly recipe for them :)

GT: gregtechmod-v414.25
Log: latest

lmao, i found this shit in my server aswell. It is not fault of OB, it just occues of magic. I rewrited code, but actually not changed its logic, but now its works. Closed in 5cc5ae8.