Hey @TeamYouTube is this new? Having to manually click a 'view reply' link in the comments manager page? This is adding a lot of time to responding to comments... 
pic.twitter.com/Sv0SOfFflb
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That's been a trend with web design in general for the last 10 years. Add more buttons & make people click more to get to where they need to go for a "cleaner experience". That being said, I don't see this in the comments manager page but it has been on video comments for a while