Man, a bit quiet in here...
I did experience 2-3 issues but nothing unplayable, error screen, half of my saves were in the new game and the first 9 pages were gone, and for some reason in the back room bonnie keeps switching in and out of the Christmas hat (just her in particular for some reason) oh and lastly when loading up a save from the previous version, I get some red error text down the bottom center of my screen. didn't know how many of these you knew or if any more are happening but I still had a blast checking it out. you'll power though these errors in no time, I believe in you.
after pulling my 3rd all nighter in a row I'm gonna get some well-deserved rest.