Flight planner can in rare instances deadlock during planning

Description

i am stuck in my flight planner screen and can not get out. luckily i could report this :] hope this gets sorted!

====================
COLLECTED HARDWARE DATA
====================

Application version: Alpha 33.50-0

Device
=====

Model: MS-7A36 (Micro-Star International Co., Ltd.)

Operating system: Windows 10 (10.0.0) 64bit

RAM size: 7 GB

Battery status: Charging
Battery level: -1

Processor device
============

Type: AMD A10-9700 RADEON R7, 10 COMPUTE CORES 4C+6G
Core count: 4
Frequency: 3 GHz

Grahpics device
===========

Vendor: ATI
Type: AMD Radeon R7 Graphics
Memory size: 2 GB

Screen summary
===========

Full screen: True
Resolution: 1920 x 1080 @ 60Hz

Checklists

None

Assignee

Fredrik

Reporter

Airport CEO in-game issue reporter

Labels

None

Operating System

Windows

Components

Affects versions

Priority

Lowest
Configure