Problems updating external ip address, dmesg showing segfaults, unable to "Edit Virtual Server" for 3 domains...

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#1 Sun, 06/18/2017 - 23:53

Problems updating external ip address, dmesg showing segfaults, unable to "Edit Virtual Server" for 3 domains...

System specs:
Debian 8.8
Webmin version 1.844
Usermin version 1.711
Virtualmin version 5.99
Theme version Authentic Theme 18.49-8
Kernel and CPU Linux 3.16.0-4-amd64 on x86_64

I don't know if I should ask for help separately, but I suspect they are somehow all related...
1. A few weeks ago I discovered that 3 domains would not let me edit them, only showing a link to the domain web page. The arrow was up and would not drop down to show the rest of the dialogue window. I am signed in as root. All the subdomains and the rest of the domains work as expected.
2. I made a network configuration change that resulted in a new public IP address. Going into Virtualmin->Addresses and Networkingj->Change IP Address I selected External Address, specified the original and the new IP addresses, All Servers (even selecting individual servers failed), then clicking on Change Now would show:

        Changing IP address for ..

            Changing IP address in DNS domain ..
            .. done

and then stop running. The domain would be randomly different, unless I chose a specific domain. Sometimes it will only show the first line and not the second indicating the DNS was being updated.
3. I was working on something else, and needed to run dmesg which showed hundreds or maybe even thousands of the following lines: [545724.494535] /usr/share/webm[25960]: segfault at 0 ip 00007f90069a0d8e sp 00007ffc22627a78 error 4 in[7f900690f000+1a1000]
Which I am definitely certain is the same issue as #2.

Is anyone available to help or provide suggestions on what I can do to resolve these issues? I can probably find all the places I need to change to get my sites back up and working, but don't want to miss any of them.

4. A number of pages give me a Secure Connection Failed when accessing or redirected to those pages, such as after trying to add a new domain or manage the MySQL server...

Secure Connection Failed

The connection to the server was reset while the page was loading.

    The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
    Please contact the website owners to inform them of this problem.