Intentional. Light(Block) is what is used for mob spawning. Light(Sky) is used for mushrooms. That's why you can't place them at night without blocking the sky.
Can confirm for 1.13, 18w30b and 18w31a
crash-2018-08-02_12.43.26-server.txt crash-2018-08-02_12.46.39-server.txt crash-2018-08-02_12.48.50-server.txt
Crash logs attatched
2015-08-25, 02:30:37 PM UTC
2018-08-02, 11:58:27 AM UTC
2018-08-02, 11:58:28 AM UTC
2018-08-02, 11:59:58 AM UTC
crash-2018-08-02_12.48.50-server.txtcrash-2018-08-02_12.43.26-server.txtcrash-2018-08-02_12.46.39-server.txt
Nikita
MC-87301
Intentional.
Light(Block) is what is used for mob spawning.
Light(Sky) is used for mushrooms. That's why you can't place them at night without blocking the sky.
Can confirm for 1.13, 18w30b and 18w31a
crash-2018-08-02_12.43.26-server.txt
crash-2018-08-02_12.46.39-server.txt
crash-2018-08-02_12.48.50-server.txt
Crash logs attatched