Hey all,
Same problem here with 3 different installations of CWP ( 2 CWP + 1 CWP PRO ).
I have figure out the base of the problem.
From 6/10/2021 before the daily cwp cron job around 3:08 am , a script ( unknown ) with sed command changes the "Version 1.4.11" to "Version 1.4.5" line from /usr/local/cwpsrv/var/services/roundcube/index.php, which is the reference version check of the /usr/local/cwpsrv/htdocs/resources/scripts/mail_roundcube_update script at line 5.
I have successfully "trick" the script and change line 5 of /usr/local/cwpsrv/htdocs/resources/scripts/mail_roundcube_update script with current_version=`cat /usr/local/cwpsrv/var/services/roundcube/program/include/iniset.php | grep RCMAIL_VERSION | cut -d " " -f 2 | tr -d "');"` , but today the script mail_roundcube_update has returned to the original version automatically.
I have changed it again and waiting for a solution from CWP.
Any new idea will be welcome until the bug fix.