Care when updating to 10.4.5

Hi all,

48 hours ago, i updated Axigen from 10.3.3.52 to 10.4.5.

Stoping the server - /etc/init.d/axigen stop.

Then start command:

dpkg -iG axigen_10.4.5-1_amd64.deb

After a few minutes/maybe 45/ received the following message:

Processing triggers for systemd (241-7~deb10u4)
I noticed that he was trying to do chwon -R aigen:axigen /var/opt/axigen.
But I have a large database with over 48,000 files - 13 TB and the process aborted.
Despite everything, apparently some part of the installation succeeded, because when the system starts it shows version 10.4.5.
But then the problems started - Load Average over 40 and I noticed the following entries in the log file:

2023-02-10 21:46:12 +0200 08 mail JOBLOG:9C0010D3: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 150999251
2023-02-10 21:46:12 +0200 08 mail JOBLOG:9C0143F6: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 67191798
2023-02-10 21:46:12 +0200 08 mail JOBLOG:9C079A9D: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 117938845
2023-02-10 21:46:13 +0200 08 mail JOBLOG:9C0405A9: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 201590185
2023-02-10 21:46:13 +0200 08 mail JOBLOG:9C030D78: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 67308920
2023-02-10 21:46:13 +0200 08 mail JOBLOG:9C0001AF: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 117440943
2023-02-10 21:46:14 +0200 08 mail JOBLOG:9C00168B: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 50337419
2023-02-10 21:46:14 +0200 08 mail JOBLOG:9C003571: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 13681
2023-02-10 21:46:14 +0200 08 mail JOBLOG:9C0034AD: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 13485
2023-02-10 21:46:15 +0200 08 mail JOBLOG:9C001D8F: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 50339215
2023-02-10 21:46:15 +0200 08 mail JOBLOG:9C001F1A: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 7962
2023-02-10 21:46:15 +0200 08 mail JOBLOG:9C0011D3: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 150999507
2023-02-10 21:46:16 +0200 08 mail JOBLOG:9C00A54A: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 42314
2023-02-10 21:46:16 +0200 08 mail JOBLOG:9C0022FA: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 83895034
2023-02-10 21:46:16 +0200 08 mail JOBLOG:9C009FD8: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 40920
2023-02-10 21:46:17 +0200 08 mail JOBLOG:9C0023BF: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 9151
2023-02-10 21:46:17 +0200 08 mail JOBLOG:9C00B117: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 45335
2023-02-10 21:46:17 +0200 08 mail JOBLOG:9C009B9A: ConvJob: User status blocking execution, rescheduling job for domainid 12, userid 39834

OS DEBIAN 10.4.

I have over 37,000 users who are currently without mail.
I am asking for a solution to get out of the situation.