Hi guys.

I've made this guide to help you to unlock these broken achievements: Believe in Magic, Freedom Fighter and Jewel Master.

To fix this problem basically you need to downgrade the game to a previous version through the HOLY steam console.
To do that follow this steps.

1) Press Win+R and copy paste this inside the box:
steam://open/console

Steam Console will open.

2) Copy paste this command into the console:
download_depot 1665080 1665081 3135760474407652354

Depot will be downloaded but you can't see the progress, so wait a bit and a notify will appear on your console.

3) After that navigate to the path showed into the console when the download is ready.
Usually is this: C:\Program Files (x86)\Steam\steamapps\content\app_1665080\depot_1665081

4) in Game>Properties>Updates set "Only update this game when I launch it" so the game will not be updated automatically.

5) Open the game directory through steam. Game>Properties>Local Files>Browse

6) Delete all the game files that are into this folder and copy paste all the new files from depot folder.

7) Start the game and in a few runs you will have this achievements unlocked.

When all it's done you can update the game to the latest version or you can do a fresh reinstallation.

Tested myself. Hope this help. See you Guys!!!