I found the reason why, it's because of wide phone(position). I'll make adjustment to the code, and it seems the dialogue isn't the only one affected by this. This will be awhile so give me around a day or so to fix and play test it. Sorry for the inconvenience.
Viewing post in Official Bug & Grammar Report Thread comments
EDIT:It's updated now to the new bug patch release. Plus some addons which you can read on post or in the game, 'About Page Preference'.
Im uploading it tonight after a test run.Turns out that relooking at my code made me understand it better than before after 6 months which accidentally makes it easier for me to code better than ever.

The bottom part now doesn't need the extra adjustment which is grey out. I've been wondering why it was hard to hardcode a center, and you help me fix it. Thank you very much for letting me know, this help immensely on my coding.

