Deductions & credits

I'm still not 100% sure - We each have a plan (I'm bronze, he's gold). We have had the same plans since he semi-retired and we had to shop on the Obamacare exchange.  How would my answer to "what kind of HDHP did you have?" be "none" if I actually had one? What triggered the screen which says "We see you had a break in HDHP coverage during 2017" because I never (knowingly) stated anything of the sort? Am I missing something? Thank you both for your patience and your help.