Version 5.21 stopped syncing data with MyFitnessPal

After updating Garmin Connect to 5.21 in iPhone (iOS 26.2) the synchronization of number of calories (under nutrition section) with MyFitnessPal stopped.

Number of calories was synchronized correctly until yesterday after lunch.  In the afternoon the 5.21 version was released and my iPhone updated it.  The calories I registered later at dinner in MyFitnessPal were not synchronized with Connect.

This morning I registered in MyFitnessPal the calories of my breakfast and Connect didn't sync data.

I have just updated Connect to 5.21.1, but it didn't fix the issue.