Bug Report Hog4 v1.0.0(b304) Hog3 show loaded on Hog4 Rate Restore Not Working

Loaded a Hog3 v2.3.5 show on a Hog4. Had chases running. Moved the rate wheel to alter the chase rate. Restore Key will not restore the rate. If I create a new chase, the Rate Restore key will work.