Originally Posted by ripv2
Here is the screenshot of the settings page for your module.
Android L? It could very well be something with that. It also appears that you're using a slightly outdated build of Hangouts, which could (but less likely) be a contributor (and could also be because you're running L). The Hangouts version on my Android 4.4.4 phone is 22037769.
Let's do a little more testing. Turn on debug mode and clear the Xposed log by opening Xposed Installer, click Logs, Menu, Clear log now. Give it a reboot and then open Hangouts. Go back to the Xposed log and screenshot what you see after "--- LOADING XHANGOUTS ---"