I travel a lot and have several credit cards (mainly for this reason) and I have had security freezes on all them at one time or another. I always go online with each and put in all the travel places and dates so it is rare to get them. USAA is one of the few that has a text alert you can set up in your account that will notify you of suspected fraud, which you can respond to and your card will not get locked. I wish more of the credit cards companies would offer that.
The security system software is proprietary to the credit card companies, so don't expect much difference on when a fraud alert can happen.
Thank you so much for your membership, I am saddened to hear of the issues you have been having with your credit card. That is surely very frustrating. I would like to get a specialist in contact with you to see what can be done. If you could please email us at: firstname.lastname@example.org with your member number and the details you provided above, we will be in touch shortly. Thank you!