30+ parser games in the comp this year... you don't need to go near that icky Twine stuff if you don't want to. :P
Not sure why allowed changes matter, from a judge's perspective... beyond maybe some bug fixes happening, hopefully before you play the game, which seems like a good thing? You're not obligated to replay if it's after, either.
I assume by 'they' you mean intfiction.org? I just tried to figure out what went down, buuut it's kinda hard to form an opinion on the mod team's actions when those actions include deleting the posts they found objectionable. :P
I'm not convinced that IF is dying. If anything, I think we're still in the gestational period.