OPT cap gap 期间换雇主可以么？

各位好，时间紧急请教大家关于多雇主H1B的申请过程

先说一下我的个人情况吧，我现在OPT ext最后一年，5月中旬过期。之前两年H1B都没抽中（参与了高学历群的抽签）。今年学为了保险，准备让多个雇主帮我抽签。我现在在A公司工作，另外有个小公司B可能愿意帮我抽签。如果A没有抽上，而B抽上了，那我需要换在cap gap期间换雇主。那我是否可以在5月到10月份之间利用automatic ext cap gap在新公司B工作呢？


希望高人指教，多谢多谢🙏

简化了一下问题，希望有好心人可以回答，多谢

感觉这个问题很少见也很复杂，可能得去咨询律师比较好

问了一下学校的student advisor，回答说可以

“Q: Suppose my case with my current employer is not selected, whereas my case with my new employer is selected, can I switch to my new employer during the gap-cap period? Or I have to wait until Oct 1st to start the new job?
A: In general yes, you can switch your employer during cap-gap as long as your employer is a E-verified and meets all the categories for OPT STEM student to work for. You and your new employer will need to submit a I-983 to our office so we can update your new employment in SEVIS.”