This is absolutely bizarre. Why can't they just leave the option to view old ones there, but disallow new annotations? Secondly, why are they using click-throug

This is absolutely bizarre. Why can't they just leave the option to view old ones there, but disallow new annotations? Secondly, why are they using click-through rate as a metric to gauge usefulness? In instructional videos annotations tend to be informative rather than something to click on.