Question HELP! Rapid thermal degradation of Arctic Mx-4 on Legion 7i Gaming laptop ?.

Aug 11, 2021
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I have repasted my laptop's CPU & GPU with Arctic Mx-4 twice now and it degrades from ~86 C under heavy load to 94 C with constant throttling after around 2 weeks each time. My laptop is a Legion 7i with a i7-10750H.

I have been looking for a new paste and so far I think Thermal Grizzly Hydronaut is the best choice. What do you think of my choice and my problem with Mx-4 ?