UI5 App Rendering Issue in Mobile Devices

Hi,

I developed custom app using sap.m.* libs ( ui5 version 1.34.* ).  The following UI elements (input, checkbox, radio button, labels) don't render correctly  until I tap on the mobile screen or scroll the screen down. This issue only exists in the actual mobile devices(iphone5, iphone6), but not in the chrome mobile simulator.

UI element rendering works fine in all all devices except Mobile phones(iphone5, iphone6). Chrome mobile simulation also works fine. As soon as I tap in the mobile device all the ui elements appear. Text element works fine mobile.

Please suggest me the solution.

Thanks,

Ramana.