Observed in seed -8666380505951465557 at -328 105 1849 in snapshot 19w09a.
Still in 15w37a.
Still in 15w35e.
Still in 15w35d and presumably c.
There is input lag in the Windows 10 Edition as well.
Still does it.
Paul Choi
Observed in seed -8666380505951465557 at -328 105 1849 in snapshot 19w09a.