That rule was temporarily change for a trial run at allowing to pass coaches without a wave by earlier in the year. That trial went into full effect now and it will take time to get the verbiage changed everywhere.
2019 Intermediate passing Rules:
1. Pass CR's on the Left hand side only but does not require a Wave-By.
2. Passing anywhere on track the bikes are Parallel To or Moving Away From one another.
Detailed explanation is provided at the riders meeting and additional explanation available on request.