Hello, I believe I have found a bug, hope this helps.
Error Message
Server Error in '/' Application
Runtime Error
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.
Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".
<!-- Web.Config Configuration File -->
<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>
Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.
<!-- Web.Config Configuration File -->
<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration>
Detailed Description
When I select the 'New Store Issues' (12:17 AM - Mon Oct 31 2016 ) forum page from the Staff Posts section, the error message detailed comes up on the page. This happens with Google Chrome on my laptop and Safari on IOS 10.
Reproduction Steps
Simply access the aforementioned thread from Google Chrome on a laptop or Safari from an IPhone with IOS 10 ( I don't know if this will work with other devices/browsers).