Kde Neon, which is ubuntu 16.04 based. Not usable.

[MrJonny]

When the cable it plugged in my screen changes to a login screen and it exits my current session. Little bit annoying but can live with it.

When I login again, all the screen come on with my background but cant open display settings. only some apps work. eventually the laptop just freezes. Not even useable until dock unplugged, and sometimes reset is needed . Plugged in via 3.0 port. DisplayLink Linux Software 1.2.65

Tried all version since ubuntu 16.04 release. All have issues.
I'm trying to run two full HD monitors 1920x1080

Everything else works. USB, Sound, Ethernet

EDIT: Tried on windows 7 SP1, works fine. But I dont use Windows very offen at all.

I have a Toshiba z930
Intel(R) Core(TM) i5-3437U CPU @ 1.90GHz
6GB Ram
Dock: DELL D3100 Docking Station