Happy New Year all.
Can confirm this works on p7pro and p8pro for app v.1.0.18 as of today.
In the main/owner profile: Settings > Security & privacy > Exploit protection > Secure app spawning ["SAS" below] => Disable => launch Kia once (in 2nd profile where I have Google Play )=> Enable SAS again => Kia still works.
I had Kia .17 on my p7pro, updated it to .18 and got the error/warning. Did the SAS cycle, and now it still works. So until next app version update I expect; then just repeat this cycle.
Same on a p8pro.