Hi Dheeraj,
Since you’re returning the list on one particular page so I’d recommend you to use scroll activity and also please check with the listview microflow which also might cause the trouble for the same.
If you believe this issue is none of them then please refer below link for common native issues.
https://docs.mendix.com/howto8/mobile/common-issues/
Hope this helps.
Regards,
Ashishkumar