If your ward or branch meeting times changed at the beginning of the year, the ward or branch clerk should update the meeting times so they display accurately in various Church systems, such as the meetinghouse locator at maps.ChurchofJesusChrist.org.
A leader or clerk should log in to Leader and Clerk Resources and choose Other in the menu, then select Unit Settings, where they can update the start time of the block and of sacrament meeting.
In January 2020, we were fortunate enough to be in Aukland, New Zealand, on vacation. We looked up the closest English-speaking ward and headed to sacrament meeting, which turned out to be the Tongan-speaking ward because the time changes had not been submitted. It was a great experience and people were so kind, but we didn’t stay for classes.