Team prefix and suffix still fail in 18w22a. So does team color.

/team option color and /team option prefix still fail in 18w22a to save.

Attached are screenshots showing the color glitch and prefix glitch.

Order of the color glitch.
1. Typing in command.

2. Saying hi with new color. (Yellow)

3. Left game and rejoining causes old color to come back (Red)

Order of the prefix and suffix glitch.

1. Entering new prefix.

2. Typing with new prefix.

3. Leaving the game and rejoining causes prefix to go away.