The problem is my nephew normally use the FTB Launcher, and actually, I've tried it again, there's no way to keep the 1.0.17 version, since its not in the drop down list anymore that makes me believe there's something serious if the FTB team took it off the drop down menu, last version that disappeared like that was 1.0.10 if I remember correctly, we're forced to update to the latest recommended version which is at the moment the DW20 1.6.4 V1.0.18, that means for now I'll share my MultiMC5 version with him and instruct him to stay away from the FTB Launcher, anyways it was always a headache because we have a bunch of extra mods to the pack and at every FTB pack update, the damn folder is wiped clean off any extra mods and I had to recreate the pack for him with all the mods we have. Already plan an update for this saturday to stay up to date, guess we should see a changelog before saturday, or I'll update anyways and stay up to date...