Unifi: wireless device_trackers delay in restore state on HA start / restart after upgrade to 0.103.3+

[TazUk]

Home Assistant release with the issue:
v0.103.3 and v0.103.4

Last working Home Assistant release (if known):
v0.102.3

Operating environment (Hass.io/Docker/Windows/etc.):
Ubuntu 18.04 + Python 3.7.5 venv
Unifi local controller hosted on Cloud Key Gen2+ firmware 1.1.6 Controller 5.12.35 (unchanged for the circumstances described).

Integration:
Unifi Controller (via Integrations).
Settings:

• Track network clients enabled
• Include wired network clients enabled
• Track network devices (Ubiquiti devices) enabled
  Consider home / time to away: 120 seconds

Description of problem:
On v0.102.3 and prior versions with this integration (and same controller versions) device trackers immediately restored their previous state after restart.
On upgrading to v0.103.3 (and subsequently to v0.103.4) wireless device trackers that were 'not_home' were briefly toggled to 'home'.
E.g. the unifi device_tracker for my car was set to home on system start this morning as I upgraded remotely from 27 miles away. The state corrected after 7 minutes.

The impact of this is that it triggers presence based automations in the system.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

N/A 

Traceback (if applicable):

Additional information:

[probot-home-assistant]

Hey there @Kane610, mind taking a look at this issue as its been labeled with a integration (unifi) you are listed as a codeowner for? Thanks!

[geekofweek]

I've had the same issue on two different installs since 0.103

[Kane610]

Fix will be a part of 0.103.6