Steins;gate (image heavy)

I meant to follow up on this when I finished up but can I ask which blatant plot hole it would be as… well there’s a few of them.

In Faris’s ending her d-mail to her dad several years back made it so that you had never met Mayuri and while I never actually plotted it out that sounds not even close to possible, so I’d put my money on this one?