Long login times, won't play video on 1st start

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

## General infomration

### Prerequisites

* [X] Are you running the latest version?

### Description

[Description of the bug or feature]

### Steps to Reproduce

1. Install addon
2. Enter credentials
3. attempt to play video from search or my list, or add video to the library and attempt to play from there

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

Video begins playing in a few seconds

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

Spinner runs endlessly and eventually stops. Video does not play. On second attempt, video begins playing after a few moments as would be expected.

Plugin worked as expected for the first 3-4 days it was installed, after which is began to exhibit the behavior described here. Netflix from the Android app on the same device will start up almost immediately.

Also noted that when checking addon settings, in account is says '50093c' or something like that, rather than my account username, though I can still get into my account, but there's no way to edit the account info, clicking on it does nothing.

## Context (Environment)
Kodi 18.1 on Android

### 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)
* [ ] Linux (ARM)
* [x] Android

#### Additional informatin on the environment

[Descripe your environment a bit more detailed, are you using LibreElec f.e.]

## Debug log

[Please include a link to your debug log (use something like [http://sprunge.us/](http://sprunge.us/)) or similar, please do not paste]

## 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 first-playback path on Kodi 18.1 for Android from search, My List, and the library, and capture the missing debug log. Compare the first and second attempts while checking the account value in addon settings. Done means initial video playback works normally and the account display or editing behavior is understood or corrected.

Written by the indexing model from the issue text.