I think you're responding to an argument I didn't actually make.
I never claimed that administration, coordination, or delegation are incompatible with communism. Every complex society requires administration. The question is how administrative power is organized, who exercises it, and how accountable it is. There is a fundamental difference between delegates who are directly accountable, recallable, and subordinate to workers' assemblies, and a centralized party-state whose decisions flow downward.
I also agree that Marx was not an anarchist. My argument isn't that Marx secretly agreed with Bakunin. It's that Marx's project centered on the self-emancipation of the working class, and there are multiple traditions that claim to continue that project. Marxism-Leninism is one of them, but it is not the only one.
Where we fundamentally disagree is over the meaning of social ownership. You treat state ownership under a party-state as equivalent to collective ownership. I don't. Nor do many other Marxists, including council communists, left communists, and libertarian Marxists. This is a long-standing debate within the socialist movement, not simply a misunderstanding of Marx.
Regarding the Paris Commune, Marx certainly criticized specific strategic mistakes, such as failing to act decisively against Versailles. But he also celebrated the Commune because it broke the existing bureaucratic-military state rather than simply taking it over. That is precisely why he described it as "the political form at last discovered" for working-class emancipation. The lesson isn't simply "build a stronger state"; it's that the old state apparatus cannot be used as an instrument of emancipation.
Finally, theory cannot be separated from historical practice. If the vanguard is merely an organized section of the working class, then why did Marxist-Leninist states consistently suppress independent workers' councils, autonomous unions, opposition socialist parties, and grassroots initiatives whenever they conflicted with the party? That historical pattern deserves explanation. It cannot simply be dismissed by saying that administrators are still proletarians in an abstract sense.
So my disagreement isn't based on reading Marx as an anarchist. It's based on the belief that the self-emancipation of the working class requires institutions in which workers exercise power directly, rather than through a party that claims to permanently embody their interests. That's a debate within the socialist tradition itself, not a rejection of Marx.