Yeah, thats the journal and the .jsons.
These are always written to c: its a windows thing. Nowadays application cannot write anywhere else, thats something that started with Vista.
For some reason microsoft never thought that anyone might have files like these on a different drive, but thankfully there is a very easy way to move it where evere you want.
Its called a junction
Create Win2K NTFS junction points.
docs.microsoft.com
Basicaly, you just move the folder where ever you want. Than you create a 'hardlink' from the orignal path to the place where you moved it. Thats it.
You see, folders don't really exist. They are just a collection of links to certain files. You can make these links manually.
I had my entire appdata folder on d: like this when ssd's where still small and expensive