The new cover display on the Samsung Galaxy Z Flip5 (dubbed the "Flex Window") is arguably the biggest upgrade this generation. However, the extensive new functionality needed some polish – Samsung just updated the Always On Display app to fix a couple of annoyances. First, if you’re using an informative/graphics style clock, the new app won’t change its look even if you’re roaming. Previously, the phone would sometimes reset your customizations and you had to apply them again. Change logs for the Always On Display and Good Lock apps for the Galaxy Z Flip5 Second, there was a...
Source: https://www.gsmarena.com/samsung_fixes_bugs_on_galaxy_z_flip5s_cover_display_improves_memory_usage-news-59686.php