Over the years I've seen that many NTAs specifically states about termination of status; while a few times I've seen not mentioning of it which seems to be in your case. Nevertheless, issuing a NTA or placing someone on removal proceeding automatically means termination of any status and the alien is on the verge of deportation. I have no idea whatsoever as to how you were able to obtain a travel document despite of NTA is issued. All I could think of it being not in the system at that time OR the officer who approved the travel document application overlooked NTA in different screen. Sometime officers do make mistakes. Nevertheless, I wouldn't risk traveling outside the US at this stage of your situation if I were you because there is a very high risk of you being denied entry upon arrival the port of entry.
