Patch Manager Version 1.2 Format

Hello,
Long time user, first time poster - hopefully I can get some guidance on this topic as I tried searching around but couldnt find a solution. I am trying to add patches to a game, but I am getting an error stating the patch file in the directory are not compatible with the patch manager.

I copied and pasted as described, added the "Version: 2.0" at the top, and saved it as "imported_patch.yml" but I still get this damn error. Any help would be greatly appreciated.
Thanks in advance

There's no such thing as Version 2.0.. where did you get such information?