RICO sub buildings "Not Operating"?

[alborzka 66]

This asset on the workshop is a mixed-use building that should consist of 1 hi-res and 3 low-commercial sub-buildings. Downloading the asset, it apparently doesn't come with RICO settings automatically (each sub-building is a "Unique Building"), so I decided to add RICO settings for each sub-building using the RICO Settings Panel. Restarting the game and plopping the asset, the residential part has people move in, and the commercial sub-buildings get workers. However, all of the commercial sub-buildings say "Not Operating" despite having workers. Any ideas on how I can fix this?