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The complaing doesn't mean that a problem doesn't exists. Just like your attitude of "everything works fine for me so there isn't really a problem" doesn't prove everything is fine.

I said everything works fine for me and I get a reply saying it doesn’t work fine for me. Please.
 
Battery drain issues for me were tied to background app refresh. Disabled it completely and things are great.
 
Turned on background refresh after the update and things seem to be back to normal.
 
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