Unable to sign into more than one workspace

[tiradoe]

ScudCloud Version

ScudCloud 1.65
Python 3.6.5
Qt 5.10.1
WebKit 602.1
PyQt 5.10
SIP 4.19.7

Distro and Desktop info

• Distribution: Fedora
• Version/Release: 28
• Desktop environment: Gnome 3

Expected behavior

I should be able to click 'Sign into another team' to add a new workspace to Scudcloud

Actual behavior

The 'Sign in to another team' option is grayed out.
Clicking 'Sign in to another workspace' in Slack's team menu doesn't load anything either

Steps to reproduce

1. Go to File -> Sign in to another team
2. Option is grayed out and cannot be selected

[Olen]

Same here.
Also Fedora, but with xfce, not gnome 3