Again - The build being referred to in the sammobile.com article is the Exynos variant & not our Snapdragon version - While it's quite possible to see the same issues with both variants - it's not common... at least afaik - Current build on FOTA for our device is ASE6 fwiw 🐧
That is the exact issue i have too. I do have eczema pretty bad on my hands so I thought that might be the issue. I redo my prints all the time with fingers that are not affected by the eczema but still only works once in a blue moon. Have you taken your phone in to be looked at ?