Normally, pages that were moved from user namespace to article namespace by editors were auto-reviewed, which is the expected behaviour.
Starting 2018-11-05, pages are often not auto-reviewed any more.
Example: https://de.wikipedia.org/w/index.php?title=Lavandia-Syndrom&diff=183083767&oldid=183083764
Counter-example: https://de.wikipedia.org/w/index.php?title=Grundstein_des_Friedens&diff=183082121&oldid=183082083
Pages that are not auto-reviewed can be manually reviewed but should be auto-reviewed again.