Scotty, love the videos!

I have a 2016 Honda Accord Sport, 2.4 4 cyl w the cvt transmission. I bought the car new and maintenance it meticulously. Change the engine oil along with air and oil filters every 5k miles, drain and fill transmission oil with Honda cvt oil every 30k. Changed spark plugs at 70k, replaced serpentine belt and belt tensioner at 100k, etc etc. . Currently mileage is 105,xxx. A couple nights ago coming home from dinner the  gear indicator “P, R, N, D” was flashing but no engine light came on. The car drove fine, when I got home I plugged in my Bosch code ready and no codes. After turning the car back on the blinking indicator stopped and has not done it since. Car runs fine and have never had any problems with it, especially the transmission. Have you seen this problem before? Do you think it’s something I need to worry about?

Thanks in advance! Awesome videos!