[MC-129712] Team Suffix resets after restarting world

The pre and suffixes reset when reloading a singleplayer world or restarting a server (I know it is the same thing)

Other options such as color does not reset!

EDIT: Since 18w22a, the prefix works as intended but the suffix still suffers from the same problem!

Here is a video of me showcasing this (Attaching didn't work because of missing tokens)
https://youtu.be/Py_s-KZCfcc

Linked issues

I can confirm I'm having a similar issue on Multiplayer and appears as it doesn't save the Prefix and Suffix at all.

Yeah, it's true and a problem

It's quite annoying issue.

This still happens in 18w21a!!

Still happening in 18w22a even though it saids resolved.

I can confirm! The prefix is being saved but the suffix still has the issue

No problem, I updated the description