Doors break while quickly placing signs on them while sneaking

The bug

When placing a sign on a door, the bottom half of the door will open.

Steps to reproduce

1. Place a door

2. Placing a sign on it by sneaking then quickly unsneaking
   → The bottom half of the door is open while the top is closed

A video is also attached,

.

Crash

While reproducing this, the game crashed once.

1.14 Pre-Release 1: crash-2019-04-10_20.53.10-client.txt

---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 4/10/19 8:53 PM
Description: Rendering screen

java.lang.IllegalArgumentException: Cannot get property bvx{name=facing, clazz=class fa, values=[north, south, west, east]} as it does not exist in Block{minecraft:air}
	at bvb.c(SourceFile:95)
	at dbh.render(SourceFile:114)
	at djz.a(SourceFile:688)
	at cva.d(SourceFile:946)
	at cva.b(SourceFile:410)
	at net.minecraft.client.main.Main.main(SourceFile:154)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Client thread
Stacktrace:
	at bvb.c(SourceFile:95)
	at dbh.render(SourceFile:114)

-- Screen render details --
Details:
	Screen name: dbh
	Mouse location: Scaled: (320, 169). Absolute: (960.000000, 508.000000)
	Screen size: Scaled: (640, 339). Absolute: (1920, 1017). Scale factor of 3.000000

-- Affected level --
Details:
	Level name: MpServer
	All players: 2 total; [djm['user'/209, l='MpServer', x=8224.83, y=4.00, z=-164.55], djn['user'/210, l='MpServer', x=8187.51, y=5.11, z=-185.69]]
	Chunk stats: MultiplayerChunkCache: 729, 482
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (128,4,176), Chunk: (at 0,0,0 in 8,11; contains blocks 128,0,176 to 143,255,191), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 75487 game time, 6000 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
	Server brand: vanilla
	Server type: Non-integrated multiplayer server
Stacktrace:
	at dhc.a(SourceFile:420)
	at cva.b(SourceFile:1912)
	at cva.b(SourceFile:418)
	at net.minecraft.client.main.Main.main(SourceFile:154)

-- System Details --
Details:
	Minecraft Version: 1.14 Pre-Release 1
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 204522368 bytes (195 MB) / 496009216 bytes (473 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 7 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	Launched Version: 1.14 Pre-Release 1
	LWJGL: 3.2.1 build 12
	OpenGL: AMD Radeon(TM) RX 560 Series GL version 4.6.13547 Compatibility Profile Context 25.20.15031.1000, ATI Technologies Inc.
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: Yes
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: vanilla, file/Low Shield & Fire, file/Dark Mode
	Current Language: English (US)
	CPU: 6x AMD Phenom(tm) II X6 1045T Processor