Please try these:
1) Backup your website database,
2) upgrade the Toolset Types plugin to latest version manually, you can download it here: https://toolset.com/account/downloads/
3) Follow our document to setup Toolset site key in your website, and test again https://toolset.com/faq/how-to-install-and-register-toolset/
section "Automatic Installation (once you have Types plugin installed)"
I talked to my host's support and they said it should have permission to write the error log, but it's not working. I've created the error_log.txt file and still nothing.
Please backup your website, then provide your website credentials + FTP access in below private message box, I need to test and debug it in a live website, thanks