Stream does not start

*I'm submitting a ...*
- [x] bug report
- [ ] feature request
- [ ] support request

## General infomration

### Prerequisites

* [ ] Are you running the latest version?
Yes.

### Description

After choosing movie, stream does not start.

### Steps to Reproduce

1. Choose something on notflix
2. Click start

**Expected behavior:** [What you expected to happen]

Playback start.

**Actual behavior:** [What actually happened]

Nothing

## Context (Environment)

RPi2 Kodi 18 LibreELEC (community): devel-20180508210314-#0508-g8463ee0 (RPi2.arm)

### Installation

* [ ] I installed the plugin via zip from the Releases page
* [X ] I´m using the Netflix Repo
* [ ] I´m using a different source (Please tell which)

### Operating System

* [ ] Linux (x86/x64)
* [ ] OSX (x86/x64)
* [ ] Windows (x86/x64)
* [X ] Linux (ARM)
* [ ] Android

#### Additional informatin on the environment

LibreELEC (community): devel-20180508210314-#0508-g8463ee0 (RPi2.arm)

## Debug log

Kodi:~/download # cat /storage/.kodi/temp/kodi.log | pastebinit
http://ix.io/19U9

Kodi:~/download # cat /storage/.kodi/temp/kodi_crash.log | pastebinit
http://ix.io/19Ua

## Other information

[e.g. detailed explanation, related issues, suggestions how to fix, links for us to have context, etc.]

### Screenshots

[Please add a screenshot if that helps understanding your problem]

[You can erase any parts of this template not applicable to your Issue.]

Reproduce the failure on the stated RPi2 Kodi 18 LibreELEC environment by following the two listed steps. Read the linked Kodi debug and crash logs at ix.io/19U9 and ix.io/19Ua, then identify the relevant playback failure. Done means selecting a movie and clicking start begins playback.

Written by the indexing model from the issue text.