Hammy,
Did you ever have any luck getting this to stick? I seem to be having the same symptoms. I ended up installing the MSET CIA file through CN > Pasta > CN > FBI. Not sure if you used the same workflow.
Edit - Nevermind saw your more recent post. Looks like I will need to work around it!
Hello! Are you saying installing MSET via FBI worked for you? This is on the n3DS, right?
I install it via the ropinstaller or the Gateway GW_INSTALLER.nds. Either way, changing the profile color or time or whatever works for a few days but then eventually goes away. It's really strange.










