You are right, it happens to me on the SMP server I play and I assumed it was true on singleplayer too: maybe it's caused by a desynchronization between client and server, I have no idea. I guess this bug report can be closed.
Issue solved in 18w14a
Sorry if I didn't update this bug report. I did some tests and it has been fixed in version 15w45a.
Matteo Sebastianelli
You are right, it happens to me on the SMP server I play and I assumed it was true on singleplayer too: maybe it's caused by a desynchronization between client and server, I have no idea. I guess this bug report can be closed.