[Blocking Live Content] Jumps are less effective and inconsistent in Ultimate Pig Race

Verification Builds: 980905

Summary: In Ultimate Pig Race, most of the time the jumps do not propel the pig as far forward as they used to in beta 1.6. This worked fine in previous versions and all of the jumps were perfectly consistent.

Impact: This makes some of the levels in Ultimate Pig Race impossible to complete, and is an indicator of something in 1.6 not being backwards compatible.

Repro Steps:

1. Open Ultimate Pig Race
2. Press the green button on the right to switch to the final level, called 'Great Hall'.
3. Start the level.
4. Playing through the level, ride the pig down the first drop and over the first patch of slime blocks.

Observed Results: The pig often does not make it onto the platform after the first jump.

Expected Results: The pig always makes it onto the platform after the first jump.

Screenshots / Videos Attached: No.