“If you can’t understand that, then I’m afraid you need a hard reset.”
Yes, we get from TT’s comment that he didn’t put Tanyas atop of Chumashim, but it also seems he refused to put Chamashim on top of Tanyas. It sounds like he was treating it as a safek as to which one had more kedushah.
The fact that he was choshesh for the actual halachah that the Chumash should go on top does not make it any better that he entertained the possibility of the Tanya carrying the same kedusha as Hashem’s word.
And, either way, if he put Chumashim on top if Mishnayos and other sfarim, but not on top of Tanyas, doesn’t that imply Tanyas are considered greater than those?