If I recheck with the same meter right away, I always get a lower number. Not sure how much time between your tests.
Unfortunately, our kitties don't read the stickys and it's possible to get some really wonky numbers and not have a reason that we can explain.
In looking closely at Cali's SS, the one thing that concerns me is there were no daytime tests today. If you look at the am cycle of 12/31, she started at 386 at AMPS and had a PMPS of 334. If you had not gotten those
daytime tests, we would not have known she got into blue. So we have no idea what she did today and she could have tried to clear the bounce, had some blue numbers, and gone back up. This is why we always recommend
you get a mid cycle test even if they are high.