Can't install any games

Okay whenever I try to click a premade installer for a wine game not something already installed via steam or a wine game I installed myself. I get:
AttributeError("module 'posixpath' has no attribute 'exist'",)
I just tried the warframe installer and the Overwatch installer.
I’m using 0.4.11 on Solus.

Edit: I got a terminal output,

Lutris on Solus is currently outdated, they ship 0.4.11 while the current version is (which is basically the same but with this bug fixed)

Ahh okay, thanks. Looks like they’ve got an update coming for it so I’ll just wait til Solus updates.