Please tell us some basic information before asking for help:
Model Name: ROG Phone 3
Firmware Version: 17.0823.2007.47
Rooted or not: Not
Frequency of Occurrence: Constant
APP Name & APP Version (If your issue relates to the app): Whatsapp Twin App
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.