As explained, the "undo" feature simply works that way. All the PAs here have been coming from you, and if you continue to post on your talk page in the manner you have been, instead of following WP:GAB, you will have your talk page access revoked. -  One ping only 

It would be nice if you could stop permanently threatening me and wagging your finger at me and it also would be way more constructive to actually go into the matter offering any kind of "argumentations" other than "does indeed apply" or "simply works this way".