Update 13.4 crashing apps and iPhone XS Max

This has nothing to do with iOS 13.4 which I have it on my iPhone with no issue

Try this --> If an app unexpectedly quits, stops responding, or won't open ...

I don’t think you know what you are talking about. If so many people are having the same issues after the update, how can you make such claim?

my phone was working perfect, even go for almost 2 days without charging. I would plug it out before bed, and it would be almost dead by morning.

I am even having issues with my mobile network.

I have difficulty downloading apps an my phone is constantly hot.

My iPhone XS Max is running on iOS 13.5.1, after update to 13.5 and 13.5.1, it is experiencing frequent freezes and auto reset, sometimes in the middle of using the phone. Does anyone have the same problem? Does Apple have a fix? Thanks.

so u must update to 13.4.1... every next ios update fixes bugs of previous ios

I have the XR and mine is doing the exact same thing.

I am running 13.4.1 and it’s still freezing and locking up.

Try Reset all settings

I have XR too. If reset all settings dont help, restore via itunes

Maybe