Glide smoothing seems to be broken in Isometric pixel-movement. Everything appears to jitter uncontrollably. This is using the 516.1648 version, but the problem exists in 515.1647 as well.

A simple test case uploaded below:
https://cdn.discordapp.com/attachments/725458744711839873/ 1325555707311034368/IsoBugTest_src.zip?ex=677c3774&is=677ae5 f4&hm=27cc64c9fa53725b34f6903d8c7c1381003058bc48246d8583b10c 09a6828731