Small Crashing of the Sim Config Page

[issue-tracker]

Requested By: Lissa Hadfield (hadfieldlissa@gmail.com)

Priority: Low

Version: 4.2.0

I am working on a station set in the simulator config. When I try and switch between the bridge stations, the screen will go blank and I will need to slick Stations on the left side and then the set name, and then the new bridge station that I want to avoid a crash.

Steps to Reproduce

1. Go to Sim Config
2. Go to Stations Tab
3. Go to your Station Set
4. Go click on your first bridge station in your list
5. Now try and click on your second bridge station in your list
6. Watch everything disappear before your eyes.