In CA the look back period for UI is more than 90 days, so the most recent employer wouldn't really have any reason to dispute the UI claim.
Do you really need a letter of reference from a place where you only worked the probationary period? Most companies just verify employment without saying much else. Just ask HR which phone number you should give on future applications. You don't have to give them the name and number of anyone you even worked with. If you think there is someone who would give a good reference, just get contact info from that person directly.
Do you really need a letter of reference from a place where you only worked the probationary period? Most companies just verify employment without saying much else. Just ask HR which phone number you should give on future applications. You don't have to give them the name and number of anyone you even worked with. If you think there is someone who would give a good reference, just get contact info from that person directly.