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Skype has the option to swipe to reply on the lock screen but then requires a password... STUPID
 
Today I got the 45.0 version and still thumbs up instead of reply. Eu AppStore.
 
I just got this morning. and then after minutes. it turned back to yellow thumb up. Maybe it is a server side
 
Is that really what that option does? I recall it being there even before quick reply was introduced and mainly relating to being able to reply with a (usually predefined) message to an incoming call.

I think it does really turn quick reply feature on/off on lock screen. See also the iMore article.
I do hate it that i can't use a third party swipe keyboard (e.g. Swype) on my lock screen for quick reply. Grr.
Apple should really come up with their own swipe keyboard.
 
How to leave feedback?
Still not working in the 46.0 version released today.
 
Today quick reply finaly work for me out of nowhere without updating the app or anything. About time.
 
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