Android APP GUI freeze sometime

[Vinoth Rajendran4]

Hi All,
We have developed a Qt application using QML for UI and C++ for backend. We have deployed the application in both iOS and Android device.

But sometimes if the Application is kept idle for sometime(more than 30 minutes), we are experiencing APP freeze. There is no crash, just APP GUI freeze. Touch does not works. But when using S-pen it works.

Issue is seen only on android and not in iOS.

Can someone help me understand why touch fails to respond, but S-pen works fine.

our Application is developed on Qt 5.15.

Please let me know, if further details are needed .

Thanks!