I looked at the logs and see this:
2021-09-10 00:43:48,380 - astroprint.software - INFO - Downloading release.
2021-09-10 00:43:48,738 - astroprint.software - INFO - Release downloaded.
2021-09-10 00:43:50,123 - astroprint.software - INFO - Update progress item 0 of 3
2021-09-10 00:43:50,458 - astroprint.software - INFO - Update progress item 1 of 4
2021-09-10 00:43:50,516 - astroprint.software - INFO - Update progress item 2 of 5
2021-09-10 00:43:50,580 - astroprint.software - INFO - Update progress item 6 of 8
2021-09-10 00:43:51,169 - astroprint.software - INFO - Update progress item 9 of 11
2021-09-10 00:43:51,997 - astroprint.software - INFO - Update progress item 10 of 11
2021-09-10 00:43:52,008 - astroprint.software - ERROR - There was a problem with update package:
E:Repository ‘http://raspbian.raspberrypi.org/raspbian buster InRelease’ changed its ‘Suite’ value from ‘stable’ to ‘oldstable’