He's home! Unfortunately both Moth and Ray (my sibling's dog that also lives with us) are treating him like a stranger. Probably because he smells different and is wearing this big blue cone that he keeps trying to get off. That shouldn't last too long. For now it's actually useful because He and Moth have mutual grooming sessions often that can get rough. We were preparing to have to keep them separate but they are doing it for us. He has several medications we have to give him and a special food to eat for the next few weeks to give his intestines a break.
So mostly this is fixed, that's interesting.
If it now does only happen when the clocks go forward (two people being kinda sorta sure that's the case totally makes it fact!) and if you miss a day now but it doesn't completely reset, then that's a vast improvement.
Let's see what happens next spring!