Can reproduce the black screen but have no answer or solution yet.
Can only forward this to our developers.
We will report back in case we found anything.
Update 1
The --no-sandbox parameter may help here.
- Do a right click on your TeamSpeak 5 shortcut.
- There you select
Propertiesand following window opens
- Select the Shortcut tab
- In Target you add space and --no-sandbox at the end
- Apply and start the client with that shortcut.
