"Exception during look and feel setup" while booting MapTool (develop)

[Merudo]

Describe the bug
An error message pops up while booting up MapTool:

Exception during look and feel setup. java.lang.NullPointerException

In the console:

ERROR net.rptools.maptool.client.MapTool - msg.error.lafSetup
java.lang.NullPointerException: null
        at net.rptools.maptool.client.MapTool.main(MapTool.java:1736) [main/:?]
        at net.rptools.maptool.client.LaunchInstructions.main(LaunchInstructions.java:49) [main/:?]

To Reproduce
Steps to reproduce the behavior:

1. Get latest develop (2/2/2020)
2. Boot up MapTool
3. See the message

Expected behavior
No error message

MapTool Info

• Version: 1.6.0 develop (2/2/2020)
• Install: New

Desktop (please complete the following information):

• OS: Windows
• Version: 10

[Phergus]

Yeah. I've got a fix for it was just testing a few things.