Nativescript Tab : while navigating in between tabs, tab content view lags and splits itself in two portion in IOS

Environment
--> tns info :
✔ Getting NativeScript components versions information...
✔ Component nativescript has 8.1.3 version and is up to date.
⚠ Update available for component @nativescript/core. Your current version is 7.0.13 and the latest available version is 8.1.3.
⚠ Update available for component @nativescript/ios. Your current version is 7.0.6 and the latest available version is 8.1.0.
✔ Component tns-android has 6.5.3 version and is up to date.

Describe the bug
This issue is happening only in IOS. when the user navigate in between tabs, sometimes the tabcontent splits itself into two screen by sharing the data/content of that tab. Please see the screenshot for better understanding of the issue.

To Reproduce
Keep navigating in between the tabs by clicking on tab headers, and sometimes it will show splitted screen as below

Expected behavior
It should load the tab content properly and should be aligned as coded.

Error screenshot image

Additional context
Note : i have updated nativescript to latest version which is as per now 8.1.0

The issue names no files, tests, or entry points. Start by reproducing the split tab content on iOS while navigating between tab headers with the reported NativeScript versions, then verify that tab content remains properly aligned and unsplit.