I don't think my attorney is suggesting that we can hide the SEVIS records as it is accessible to USCIS. He is suggesting we use TPS to prove my continuous lawful residence instead of using F1 records which he thinks could be considered as no longer valid due to my use of TPS EAD. I realize this sounds confusing but if anyone else has gone through AOS with F1 status despite using the TPS EAD, I would highly appreciate it if you could share the experience. Also, did you use F1 or TPS as your current status while applying for I-485?