[kostaman]

Good catch on the subtitle issue, now fixed on github.

Tried it today and glad to report its FIXED. 
 

How did you go with the reboot to Nand fix I uploaded the other day, did it fix your problem?

Did not work Until i 
Changed DialogButton.XML From

<visible>System.Platform.Android</visible>

To

<visible>System.Platform.Linux</visible>

That Worked in making rebootfromnand visible.
The command again did not work in executing 


Had to add <onclick>Reset()</onclick>

to fix the click on rebootfromnand followed by reboot so as to execute booting to internal Android.


                    <label>$LOCALIZE[31554]</label>
                    <onclick>SetProperty(ShutdownKodi,true,home)</onclick>
                    <onclick>System.ExecWait("/usr/sbin/rebootfromnand")</onclick>
                                        <onclick>Reset()</onclick>
                    <visible>System.Platform.Linux</visible>
Maybe we can add a Folder in the XML folder of your skin so as Dual Boot users can use File Manager to change their DialogButton.xml 
to a proper working Dual Boot ?? Just a thought.
https://pastebin.com/Es0nbRCp