I'm not using the fediverse as a bug tracker--I was discussing a general issue and brought up yosys/abc as a specific example of it (with particularly far reaching consequences) since I'm one of Yosys maintainers. I was definitely not asking you to fix anything (I don't think we've ever interacted before, why would I?)
as far as I know the specific issue with abc has been resolved by now, but that doesn't mean that the general problem doesn't happen anymore