Fancy Chat breaking after Closing certain UIs.

[Diegoflores31]

Testmerges

#2203 , #2210 , #1350 , #2036 , #1404 , #2000

Description of the bug

it seems all nanoui windows crash the chat when closed . it also ramdomly crashes from time to time . i made a clean install of BYOND 515 before this started happening .

What's the difference with what should have happened?

chat not diying

How do we reproduce this bug?

1.join the game with BYOND 515 2. read a paper , armylathe , or any non TGUI 3.close the window 4.Chat goes blank ...

Issue Bingo

• [ ] Issue could be reproduced at least once
• [ ] Issue happened in a recent (less than 7 days ago) round
• [ ] Couldn't find an existing issue about this (https://github.com/cmss13-devs/cmss13/issues)

[Diegoflores31]

[hry-gh]

despite 515 compatibility, it's less for clients and more for the server. clients are still pretty much unsupported on 515 until we remove nanoui completely