From Iron Realms Nexus Client Documentation
You may access the Feedback area by opening the setting menu and clicking on the 'Feedback' button. The settings menu may be accessed by clicking on the gear icon in the bottom right corner of the Nexus client.
This area is for feedback and ideas.
Please do not use the Feedback area to submit bugs. Read below for how we would like you to submit bugs.
How to Report Bugs
Please submit all bugs to the websites listed below. All of the following websites use the same database, but they allow you to log in as your character to submit bug reports.
You can find a changelog here: https://nexus.ironrealms.com/Changelog.