The day my mod starts asking me questions, I'm going to think I'm hallucinating

That said, I'd probably answer yes for now, I do notice that even my store bought coils have a slightly different resistance, each, when I put them on my mod, and lots of variables may be at play as one uses the coil...
I don't understand why this would matter so much in watt mode either, but if you're really concerned about it, you could contact the manufacturer and try to get an answer regarding what to do/what this means? And, you are sure you aren't in TC mode?
I prefer my mod to quietly read my coil and tell me the resistance. This is helpful as I thought I bought some 1.8 coils and what showed up was 0.7, which I'm okay with.... So, knowing the resistance of your coil via the mod is actually useful at times... I'm not sure your situation is one of them, but I don't see how answering "yes" is all that big a deal? You could try a "no" answer and see if anything drastically changes with your vape, but I doubt it will...
Anna