How to reproduce
Place a slime block on the ground.
Stand on it, press the sneak key and then release it again.
→ ❌ Your view now jiggles slightly forever until you walk off/destroy the block
This is not a rendering bug but a physics engine bug, as in older snapshots (before the F3 menu update) the 'g' value changed quickly between true and false.
Video demonstrating the bug (thanks Anton Kudin!) http://cl.ly/WMXw/vid.mov
Linked issues
is duplicated by 20
MC-44440
Falling on a slime block can cause jittery screen
Resolved
MC-44492
Slimeblock shaking screen
Resolved
MC-44498
slime block grounded true/false bobbing if on block
Resolved
MC-44562
Player Vibrate Between Slime Block & Adjacent Block
Resolved
MC-45840
FPS collapse and screen flickering while standing still on slime blocks
Resolved
relates to 4
Comments 36
I can confirm, reproduce by jumping on a slime block while having a block above your head (2 blocks above the slime block).
This is caused when you walk onto a slime block while exiting a non-slime block.
I recorded a video to report this bug, but it has already been reported. Here's the video anyways:
sometimes I don't get it... I do a search don't find anything then I report the bug, and then it seems to be a duplicate
×Facepalm×
This is still a bug in 17w06a; and, since it seems it's not mentioned here, this bug does not happen when you let yourself naturally bounce down.
Cannot reproduce anymore either. If anyone could find out in which exact version this was fixed, that would be appreciated.
Looking at F3 info, it looks like you jump a little bit ('g' changes between true and false) so this is not a rendering issue.