SKSelva Kumar Veerakrishnan Syncfusion Team February 26, 2019 10:40 PM
Greetings from Syncfusion.
We have prepared the SfNumericTextBox based on your requirement and code snippet and we were unable to reproduce the mentioned strange behaviour in Samsung S8 device. We have provided the sample for your reference. Please download the same from the below link.
Please try our sample and check whether you could reproduce the issue. If not please modify the sample and provide us with more details on which scenario you could reproduce the issue and it will help us to provide exact solution for your requirement.