CIGG,
i got an email from ISO. I am not sure if that applies to NON-STEM students only or to anybody applying H1.

Please make sure with your DSO. In your case I would suggest that you just wait, I am sure you 'll know about your H1 approval before your OPT expires, right? Then in case H1 is not approved, you can apply for extension i suppose.

since this rule came suddenly, there are several areas that are unclear.

best