I have the same issues as mentioned in the older support case here - https://www.virtualmin.com/comment/740679#comment-740679 When doing provisioning on the same server as WHMCS resides it doesn't get the OK back to WHMCS, which indicates that the process get's dropped, so I need to refresh the page afterwards. Secondly, I see the following PHP error mod_fcgid: can't lock process table in pid 2745.
Where do I find the module configuration as Eric mentions to see if this can solve the issue?
--> Howdy, If you look in Webmin -> Servers -> Apache -> Module Config -> System Configuration, what is "Command to apply configuration" set to? If it's not set to "/usr/sbin/apache2ctl graceful", I'm curious if using that resolves the issue you're seeing. -Eric <--
Looking forward to hear from you.