Air triggers lagging and stuttering

[soranerr0r]

Asus ROG Phone 6 after updating to A14 the Air triggers are laggy and stuttering! 

1-Model Asus ROG Phone 6 

2- Rooted or Not: No

3- Firmware version: WW_34.0210.0210.260

I want to update to latest version but it says update failed!