Mac OS Blackscreens

My MAC OS(High sierra) client keeps giving black-screens after the loading animations. I am not sure about whats happening but it looks like there is a crash.

log from Terminal:

/Applications/Discord.app/Contents/MacOS/Discord; exit

Last login: Fri Mar 29 18:52:02 on ttys000
apples-MacBook-Pro:~ JustinChan$ /Applications/Discord.app/Contents/MacOS/Discord; exit

Discord 0.0.255
Starting app.
Starting updater.
[Modules] Modules initializing
[Modules] Distribution: remote
[Modules] Host updates: enabled
[Modules] Module updates: enabled
[Modules] Module install path: /Users/JustinChan/Library/Application Support/discord/0.0.255/modules
[Modules] Module installed file path: /Users/JustinChan/Library/Application Support/discord/0.0.255/modules/installed.json
[Modules] Module download path: /Users/JustinChan/Library/Application Support/discord/0.0.255/modules/pending
2019-03-29 18:52:24.938 Discord[1011:9854] *** WARNING: Textured window <AtomNSWindow: 0x7fc230e82340> is getting an implicitly transparent titlebar. This will break when linking against newer SDKs. Use NSWindow's -titlebarAppearsTransparent=YES instead.
[Modules] No updates to install
[Modules] Checking for host updates.
[Modules] Host is up to date.
[Modules] Checking for module updates at https://discordapp.com/api/modules/stable/versions.json
[Modules] No module updates available.
objc[1017]: Class RTCDispatcher is implemented in both /Applications/Discord.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Electron Framework (0x10cb3b2b8) and /Users/JustinChan/Library/Application Support/discord/0.0.255/modules/discord_voice/discord_voice.node (0x10db5a238). One of the two will be used. Which one is undefined.