Don't see any issues, just wanted to report this.
I'm only seeing this in the log for one of my four Channels DVR Servers (all running in docker containers on the same Synology NAS).
2023/09/12 10:49:55.115558 [SYS] Downloading new version v2023.09.12.1637
2023/09/12 10:50:01.920109 [SYS] Update downloaded and verified successfully.
2023/09/12 10:50:02.072276 [SYS] Created database snapshot: backup-20230912.175001
2023/09/12 10:50:02.072575 [SYS] Removing old backup backup-20230903.194856
2023/09/12 10:50:02.099975 [SYS] Shutting down for upgrade from v2023.09.11.1955 to v2023.09.12.1637
2023/09/12 10:50:02.100353 database not open [THIS MESSAGE REPEATED 122 TIMES]
2023/09/12 10:50:02.101395 [DVR] Recording engine stopped.
2023/09/12 10:50:02.101397 database not open [THIS MESSAGE REPEATED 224 TIMES]
2023/09/12 10:50:03.247476 [SYS] Starting Channels DVR v2023.09.12.1637 (linux-x86_64 pid:7) in /channels-dvr/data
2023/09/12 10:50:03.310488 [SYS] Started HTTP Server on 8089
2023/09/12 10:50:04.818592 [M3U] Refreshed lineup for frndlyTV with 40 channels
2023/09/12 10:50:05.335520 [M3U] Refreshed lineup for frndlyTVNoEpg with 5 channels
2023/09/12 10:50:05.849601 [DVR] Recording engine started in /shares/dvr
2023/09/12 10:50:05.850724 [SYS] Removing old update 2023.09.08.2007
2023/09/12 10:50:06.034246 [SYS] Created database snapshot: backup-20230912.175006
2023/09/12 10:50:06.034489 [SYS] Removing old backup backup-20230903.194900
2023/09/12 10:50:15.897835 [IDX] Pruned 9 expired airings from XMLTV-frndlyTVNoEpg in 53.441463ms.
2023/09/12 10:50:15.952648 [IDX] Pruned 45 expired airings from X-M3U in 54.711323ms.
Logs have been submitted as b81c2adf-34f1-4b50-ad03-d3e500bd63c8