Thank you! I went into DH's account and it does not say "Redeemed", it just has a link to Explore Travel. I also checked the app and I noticed that there are two tabs under Benefits - Used and Unused. Under the Unused, it shows the $300 TC and $120 Trusted traveler credit, so I think that means it has reset and the TSA credit is available.
Another question - we have a hotel booked on DH's CSR points through the UR portal. Will this be affected if we cancel the card? I would assume not but want to make sure. Is there anything else I need to consider or do before we cancel/PC? I need to either cash out or transfer his points. I'm leaning toward closing the card because he has 3 other personal cards and already has a Freedom that he could upgrade if we decide we want a CSR again.