Affects Version/s: Minecraft 14w18b, Minecraft 1.8.1-pre3, Minecraft 1.8.1-pre4, Minecraft 1.8.1, Minecraft 1.8.2-pre1, Minecraft 1.8.8, Minecraft 15w46a, Minecraft 15w47c, Minecraft 1.8.9, Minecraft 1.12, Minecraft 1.12.2, Minecraft 18w02a, 1.15.2, 20w21a
Fix Version/s: None
This redstone device, when activated with repeaters, will not produce the expected output. When activated with torches, buttons, redstone blocks, levers, etc it works just fine.
Edit: When activated by powering/unpowering a torch it also fails. The only way for it to work is by using a sticky piston and a redstone block.
The expected output is the repeater line outputting exactly 1 game tick (1/20 of a second) after the comparator goes off (as in, turns on), but when activated with repeaters both the comparator and the repeater line go off (turn on) at the same time...
There's a possibility of this being position/orientation dependent, but I haven't tested that...
(Tested as of 1.8.1-pre3) Reproducing now requires a different design. See attachment.