Please tell us some basic information before asking for help:
Model Name:zenfone max pro m1
Firmware Version: android 10
Rooted or not:not
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the 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.
======================================== while using gesture navigation in some apps like instagram,some bottom area is blacked out which feels really weird,i heard that u can adjust that in developer options but i havent found out it yet