TripleABatteries

So I interacted with this colorful thing beside the girl that hosts cook offs, and summons this guy named gigiorino who challenges you to a cook off with Ana as your partner. When the cook off is over, whether you lose or not, she takes you to kristiline city, and kristiline city was perfectly fine. There was no snow at all, and all the npc's were like "I'm glad Angie is gone" EVEN THOUGH I did this cook off before i even beat angie. When I went on the quest to defeat Angie, and went inside the tower of Theolia, Melia and Venam, "could have been Aelita idk" were there because I actually didn't beat Angie yet. However I decided to go back outside to see if the snow would come back, and it did. The snow came back as if Angie wasn't gone yet, which is weird because the cook off basically skipped the whole "Angie quest" and just sent me to Kristiline city as if I already beat her. Idk if this cook off is mean't to be in the game, but its kinda bugged. This cook off bug might also be related to another bug thats causing me to not progress. When i beat groudon and got the bigger half of the magma stone, I went to kristiline, and realized no building was frozen, I searched the internet, and even youtube and found the TM shack that was suppose to be frozen. In my game however, the tm shack was never frozen, and i can't interact or enter the building whatsoever. Because of this i cant progress. The cook off might have bugged the TM shack or something, because the city was not covered in snow before I even beat Angie. BEFORE you ask me if I talked to the elder after the Grunt dude dissapears, I did. I've tried everything, and legit gone everywhere I could if thawing the TM shack wasn't the option. I legit have gotten nowhere. I honestly don't even know whats happening but please help. I don't want to have to start a new save file because I've already came a bit far, and this game is pretty hard.

Idk what i did wrong, but when i got the magma stone, talked to the elder and escaped the gurafan temple. I went back to the tm shack, and the tm shack was not frozen and i can't enter or interact with it. I can't continue the story. Idk what i did, but my games legit broken. help

So i beat groudon and got the "bigger" half of the magma stone. After i talked to the elder, i went to kristiline, and noticed that no building appeared to be frozen. I tried searching the internet and youtube for which building was the tm shack. And then i realized the tm shack in my game is not frozen at all, and i can't enter it or do anything to it. Idk what i did wrong but i can't melt, or enter the tm shack. Help i cant continue.