Has anyone had a problem with roamers in Platinum advancing the frame inconsistently? I was going for a WonderCard Jirachi on seed FB100958, frame 26, and I had Zapdos, Articuno, and Moltres roaming. Here are what my frame advancements should have been if I understand correctly:
+3 (Roamers)
+22 (11 Journal pages)
+1 (WonderCard on frame 1)
= Jirachi on frame 26
However, multiple times, after hitting my seed, the Jirachi I got was on frame 27. I've tried multiple different saves (making sure to save while the lone wandering NPC was still) and I always button-mash to speak to the man as fast as I can. Even with the wandering NPC, I never had the problem of getting the wrong frame when I used 1 roamer and 12 Journal pages.
Has anyone else had similar issues?