My spouse has valid F-1 visa and completed certification course form UCSC extension in Software QUality and Engineering. Spouse is currently on F-1 OPT which expires in January. We are thinking of getting admission for Masters which offers Day 1 CPT. What are our options provided following things:
1. Certification course is not considered masters degree IMO.
2. Will she get Day 1 CPT if it will be first masters ?
3. She has valid stamp till 2022 so just getting new I-20 will be enough? Or will she face issues when entering US once she is enrolled in university and CPT is started.

Please reply . Any help is appreciated.