I can confirm as well. This is a world ported over to different snapshots since 19w07a, upon breeding (/tp to the villager reveals hearts and leftover bread on the ground, thrown by a separate villager). I can remain in the save for about 10 seconds from load finish to crash. Same entity description (NULL vehicle), except on Arch Linux 5.0.2-zen1-1-zen, Oracle JRE 1.8.0_202.
I can confirm as well. This is a world ported over to different snapshots since 19w07a, upon breeding (/tp to the villager reveals hearts and leftover bread on the ground, thrown by a separate villager). I can remain in the save for about 10 seconds from load finish to crash. Same entity description (NULL vehicle), except on Arch Linux 5.0.2-zen1-1-zen, Oracle JRE 1.8.0_202.