If your Launch Creader CRP129 series scanner CRP129X, CRP129E, CRP129 had error "Maximum records saved, please detecte it to record again", follow solution here to get it fixed.
Solution:
1. click "ok"
2. select "Diagnose" on the menu
3. selest "Review"
4. click the : Delete "DTC Data" , "Delect Datastream" , "Delect Freeze Frame"
5. re- strat the launch Crp129 scan tool.