I know there are lots of rumours floating around regarding Gruesome's disappearance after his booster. Remember how Biden disappeared after his booster? But then unfortunately he materialised again.
I am sure something is amiss, but lets not get too carried away, especially talking about this stuff with normies, because it could be a trap to smear us with "how stupid Qanons thought Gruesome died from the booster just because he was doing personal stuff".
Lets wait until something solid is confirmed. The closest I saw was Malone's comment - which was still speculative but interesting.
It does take time to find, groom and train his impersonator. Now wifey gets to play married to a total stranger soon.