I noticed that the connect app no longer shows the step data for the last 3 weeks. It only shows my current total number of steps for the day but if you try to look for the step detail, ie by hour or for any day up to April 7, it is not there. It seems to be syncing with the watch because it shows the current number of steps for each day and also tracks activity data just fine.
I've also noticed that the step count now resets at 9-10 am each day instead of midnight. I've already tried changing the time zone on the phone to a different one and back and that did not fix this even after a few days.
Garmin Instinct
Google Pixel 3XL