I didn't say technical issues, I said detail e.g architecture. Not all architectural issues are bugs that can be fixed if known. In any case, building a "cultu

I didn't say technical issues, I said detail e.g architecture. Not all architectural issues are bugs that can be fixed if known. In any case, building a "culture of not keeping your own mistakes to yourself" won't help when a bug is discovered by someone who intends to exploit it. 0-days borne from internal disclosures are not a "culture" problem.