I replaced the keycaps on the WASD Code with Tai Hao doubleshot ABS caps. The spacebar made a scraping sound, so I lubed the stabilizers with Permatex Dielectic grease, however the sound did not go away. Instead, I felt resistance on the spacebar.
EDIT: Although I had hoped to find a different solution, what ended up working was sanding down the inner edges of the spacebar.
Massdrop Invite: https://www.massdrop.com/r/3BJ2C5