Hi there,
Kube is working great with gmail, but nothing appear in the contacts and calendar tab.
I'm sending the terminal log (if it help)
I'm using KDE Neon 5.16 (4.15.0-64-generic); Flatpak 1.0.8; CPU: Intel i7-3517U (4) @ 3.000GHz; GPU: Intel Ivybridge Mobile