This issue does not break the ability to connect to servers but still marks itself as a mod required server-side for a server to be compatible with the mod. This is just a visual annoyance but is probably a pretty quick and easy fix. Not to mention the fact that it will result in less confusion by users of the mod. A client mod shouldn't mark itself as causing server incompatibilities.

This causes the red X to appear on servers displaying "Incompatible FML modded server. Server mod list is not compatible."

Log:

[B#617]  [21:14:34.549] [Netty Client IO #3/INFO] [client.ClientHooks/CLIENTHOOKS]: Client has mods that are missing on server: [shutupexperimentalsettings]