TeamSpeak 3 not launching on Ubuntu 20

TeamSpeak worked completely fine until today, I was able to launch it and talk with my friends before, but now it’s just refusing to launch. Running ./ only prints this one line:
QCoreApplication::applicationDirPath: Please instantiate the QApplication object first
I tried looking for some other possible solutions, but nothing I’ve found has worked for me.
I’m on Ubuntu 20.04.2 LTS x64
Thanks in advance!

I just restarted my PC and it started working again.