hrm, not that i am a pro listener, but according to a few recordings of their appearance on Rock am Ring this year all sounded just right. The attendees did seem to enjoy their performance as well. i read a contrasting story about roskilde which did not mention the alleged "fail" and sometimes it is just having a bad day which can happen to everyone.
Rock am Ring 2016:
Can't stop - 00:00
Dani Califórnia - 6:50
Snow - 13:10
Dark Necessities - 20:18
Nobody weird like me - 25:25
Otherside - 30:50
Ethiopia - 35:15
Right on Time - 40:40
The getaway - 43:08
Under the Bridge - 48:10
Suck my kiss - 52:54
Intro Jam(Californication) - 56:44
Californication - 59:24
By the way - 1:06:11
Soul to squeeze - 1:13:35
Give it away - 1:18:19
they did a carpool episode with james corden btw and this is definitely worth watching:
enjoy