Got a recall letter (NHTSA Recall # 20v-518) a couple of days ago and was more surprised than I should've been...given that the 2019 GT I started leasing in May 2019 burned up in precisely this way seven months ago, with less than 12k miles on it!
I posted about the experience shortly after it happened on this forum on April 16, 2020 (search for "possible electrical fire in 2019 GT," same author. Let me know if you'd care to see a snapshot!
County fire department had to put it out, the flames ultimately engulfed the open hood and the interior was ruined by smoke. I lucked out that I was driving on a back road near home at the time, otherwise it could've been a very bad situation. I got a couple of responses on the forum at the time that it was likely a one-off issue. So much for that theory!
Insurance company totalled the thing and a protracted battle between the insurance company and Kia Motors Finance ensued. Took about 3 months to resolve. Not much fun, particularly as I was waiting for the issue to get resolved before I replaced it and the dealership I picked it up from wouldn't talk to me at all until it was resolved.
In my impatience I separately started leasing a 2020 GT (clearly I was smitten with the dang car), but I'm going to be keeping up with this thread to see if the 2020's might be similarly afflicted.