I had the same problem with the light ROM.
Hello Dear KEV_batas. I dont know what is the problem but I have this problem with Alex JG2 Rom too.
New JI1 Roms will upload very soon guys.
Even tried to flash complete original JH2 ROM before flashing light ROM.
Never got beyond loading screen.
However, the ultrlight version worked right away and I like it.
Thank you for the excellent work.