I already did set different theme for them... emuNAND white background and sysnand black background. Guess i'll have to test it to check if it'll patch sysnand or boot emuNAND... just being lazy so i woudn't need to restore any backups hehe
Oh, maybe you downloaded an older package rather than leastest v13.0.1.Maybe kosmos's developer had fixed that.
And thank you for your feedback.It would help other people.
BTW,I found sdsetup are up to date now.