How to not update Studio to latest version? 2018.1.0 issues

the scrapping has a very lower accuracy …but I tried to re programming and looks like is working ok. I will need to reprogramming all my activities I think.

about the emails I saw this Send SMTP mail message gets an invalid certificate error after updating to Mail activity 1.1.6562.21018 and is working again … I dont know if there are another solution but that is ok for me now.