Cute Charm Glitch???

So I recently got into pokemon rng and decided to attempt the cute charm glitch, after about 2 hours I successfully landed it but had a few questions regarding it. I'm aware I can move in a pattern to get a guaranteed shiny starter but would like to hunt it legit. If i save in front of the machine to do resets will I still have the glitch and even be able to reroll the starters for a shiny? Would I also be able to turn my time and date on the console back to normal without effecting the file? Thanks and sorry im noob