[MC-130422] Item frame drops when you load a world from 1.12.2

All backup worlds I use to test the snapshot I see this glitches in item frames, but not happen in all, some of them just change the rotation

Environment

Windows 10

Java 1.8.0_51 64bits

CPU: 2X Intel(R) Pentium(R) CPU G620 @ 2.60GHz

Platypus made me aware that lilypads also change their direction, going from 1.12.2 release to a 1.13 snapshot:

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Should this remain in this bugpost here, with changed title then, or should this get an own bugpost?

Sorry to ask again, but what about the different orientation of the lilypads?