[CLIENT] Custom item sets not selectable in-game

Installing the game on another drive other than the default C drive causes item sets to not appear in-game. It's happens every time, reinstalled it 3 times on D before reinstalling it on C and having it work perfectly. The little dropdown arrow is not present next to Recommended in the store.

1. Install the game on a hard drive that is not the default C drive
2. Launch the game
3. Sign in and create an item set
4. Select Play and create or join a match
5. Open the store when in-game
6. Notice that there is no arrow in the Recommended tab to select a custom item set