So this is the third time I've encountered this, and I know I'm not crazy so I think it's worth noting.
I think RNG Reporter is getting genders wrong on occasion. I know, I know, normally if you think RNG Reporter is wrong then chances are you're the one who is actually wrong. But hear me out.
I'm breeding a DW Tentacool at the moment, using seed 352D696D62DB9019. The target frame is 157, the starting frame is 56 and I go at the first shot with 98 advancements, guessing at a shifted starting frame of 59. Also using a bold everstone. No ditto parent. My TID is 31712 and SID is 40851.
I do the advancements, pick up the egg, fly to Victory Road where I catch a Deino that exactly matches the stats on IV frame 14, so I know I hit my seed, hatch the Tentacool and get a female bold Tentacool with the DW ability. Now I could not have gotten a frame lower than 154 (56 + 98 = 154) so I look for a frame which matches what I got and the nearest is 169 -- way way way off. But then on a hunch I check it's IVs and find that it is flawless on all but Sp.D, which frame 169 cannot be because it has some female inheritance (the female has poop IVs, but the male is hextaflawless).
At this point I notice that frame 156 matches all of these quantities except gender. It would have the same ability, nature and inheritance as the mon I got. On a hunch I re-did the seed with 99 advancements, and got the shiny.
All I can say is that either that first attempt I had double or triple digits of NPC advancements and on the second attempt only had 2, or RNG Reporter was wrong on frame 156's gender. And like I said this is the third time I've seen this -- in the previous cases it was the same, where everything except the gender matched.
I think RNG Reporter is getting genders wrong on occasion. I know, I know, normally if you think RNG Reporter is wrong then chances are you're the one who is actually wrong. But hear me out.
I'm breeding a DW Tentacool at the moment, using seed 352D696D62DB9019. The target frame is 157, the starting frame is 56 and I go at the first shot with 98 advancements, guessing at a shifted starting frame of 59. Also using a bold everstone. No ditto parent. My TID is 31712 and SID is 40851.
I do the advancements, pick up the egg, fly to Victory Road where I catch a Deino that exactly matches the stats on IV frame 14, so I know I hit my seed, hatch the Tentacool and get a female bold Tentacool with the DW ability. Now I could not have gotten a frame lower than 154 (56 + 98 = 154) so I look for a frame which matches what I got and the nearest is 169 -- way way way off. But then on a hunch I check it's IVs and find that it is flawless on all but Sp.D, which frame 169 cannot be because it has some female inheritance (the female has poop IVs, but the male is hextaflawless).
At this point I notice that frame 156 matches all of these quantities except gender. It would have the same ability, nature and inheritance as the mon I got. On a hunch I re-did the seed with 99 advancements, and got the shiny.
All I can say is that either that first attempt I had double or triple digits of NPC advancements and on the second attempt only had 2, or RNG Reporter was wrong on frame 156's gender. And like I said this is the third time I've seen this -- in the previous cases it was the same, where everything except the gender matched.