With systemd 245.6-2 I get error messages about units which are deleted in order to break ordering cycles in the journal (see below). This does not happen with systemd 245.5-2. I also cannot login anymore with non-root users because of pam_nologin:

Jun 05 09:35:49 bastian-desktop sddm[601]: Authentication error: "\"System is booting up. Unprivileged users are not permitted to log in yet. Please come back later. For technical details, see pam_nologin(8).\""

I believe these two issues to be related (maybe through sytemd-tmpfiles-setup?).

Jun 05 09:35:40 bastian-desktop systemd[1]: sysinit.target: Job systemd-tmpfiles-setup.service/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:40 bastian-desktop systemd[1]: sysinit.target: Job systemd-update-done.service/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:40 bastian-desktop systemd[1]: sysinit.target: Job systemd-journal-catalog-update.service/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:40 bastian-desktop systemd[1]: sysinit.target: Job local-fs.target/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:41 bastian-desktop systemd[1]: sysinit.target: Job systemd-tmpfiles-setup.service/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:41 bastian-desktop systemd[1]: systemd-update-done.service: Job systemd-journal-catalog-update.service/start deleted to break ordering cycle starting with systemd-update-done.service/start
Jun 05 09:35:41 bastian-desktop systemd[1]: sysinit.target: Job local-fs.target/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:41 bastian-desktop systemd[1]: local-fs.target: Job systemd-tmpfiles-setup.service/start deleted to break ordering cycle starting with local-fs.target/start
Jun 05 09:35:41 bastian-desktop systemd[1]: local-fs.target: Job systemd-update-done.service/start deleted to break ordering cycle starting with local-fs.target/start
Jun 05 09:35:41 bastian-desktop systemd[1]: local-fs.target: Job systemd-journal-catalog-update.service/start deleted to break ordering cycle starting with local-fs.target/start
Jun 05 09:35:43 bastian-desktop systemd[1]: systemd-tmpfiles-setup.service: Job local-fs.target/start deleted to break ordering cycle starting with systemd-tmpfiles-setup.service/start
Jun 05 09:35:43 bastian-desktop systemd[1]: sysinit.target: Job systemd-tmpfiles-setup.service/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:43 bastian-desktop systemd[1]: sysinit.target: Job local-fs.target/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:45 bastian-desktop systemd[1]: sysinit.target: Job systemd-update-done.service/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:45 bastian-desktop systemd[1]: sysinit.target: Job systemd-journal-catalog-update.service/start deleted to break ordering cycle starting with sysinit.target/start
Jun 05 09:35:45 bastian-desktop systemd[1]: sysinit.target: Job local-fs.target/start deleted to break ordering cycle starting with sysinit.target/start