hyphenated paths cause errors (probably java.nio path parsing...)

[joinr]

I've been using capsule without issues that I just started deving on another
machine/account. It's a windows 10 system. Running the capsule from git-bash, we get:

$ java -Dcapsule.log=verbose -jar marathon-4.1.4.jar
CAPSULE: Jar: C:\Users\tom-admin\workspacenew\m4\target\capsules\marathon-4.1.4.jar
CAPSULE: Platform: windows
CAPSULE: Initializing app ID
CAPSULE: Initialized app ID: marathon_4.1.4
CAPSULE: Launching app marathon_4.1.4
CAPSULE: Starting capsule server.
CAPSULE: Binding capsule server at: 0.0.0.0:53342
CAPSULE: Using JVM: C:\Program Files\Java\jre1.8.0_152
CAPSULE: WARNING resolve [] was empty
CAPSULE: Cache directory: C:\Users\tom-admin\AppData\Local\capsule
CAPSULE: Creating temp file/dir C:\Users\tom-admin\AppData\Local\capsule\apps\marathon_4.1.4.lock
CAPSULE: Locking C:\Users\tom-admin\AppData\Local\capsule\apps\marathon_4.1.4.lock
CAPSULE: Extracting C:\Users\tom-admin\workspacenew\m4\target\capsules\marathon-4.1.4.jar to app cache directory C:\Users\tom-admin\AppData\Local\capsule\apps\marathon_4.1.4
CAPSULE: Unlocking C:\Users\tom-admin\AppData\Local\capsule\apps\marathon_4.1.4.lock
CAPSULE: Cleanup
CAPSULE EXCEPTION: Illegal char <"> at index 19: C:\users\tom-admin"
java.nio.file.InvalidPathException: Illegal char <"> at index 19: C:\users\tom-admin"
at sun.nio.fs.WindowsPathParser.normalize(Unknown Source)
at sun.nio.fs.WindowsPathParser.parse(Unknown Source)
at sun.nio.fs.WindowsPathParser.parse(Unknown Source)
at sun.nio.fs.WindowsPath.parse(Unknown Source)
at sun.nio.fs.WindowsFileSystem.getPath(Unknown Source)
at Capsule.path(Capsule.java:3603)
at Capsule.toPath(Capsule.java:3615)
at Capsule.getPlatformNativeLibraryPath0(Capsule.java:2378)
at Capsule.getPlatformNativeLibraryPath(Capsule.java:2371)
at Capsule.buildNativeLibraryPath(Capsule.java:2353)
at Capsule.buildSystemProperties(Capsule.java:2315)
at Capsule.buildSystemProperties(Capsule.java:2296)
at Capsule.buildJavaProcess(Capsule.java:2182)
at Capsule.buildProcess0(Capsule.java:1500)
at Capsule.buildProcess(Capsule.java:1491)
at Capsule.prelaunch0(Capsule.java:1464)
at Capsule.prelaunch(Capsule.java:1457)
at Capsule.prepareForLaunch(Capsule.java:1311)
at Capsule.launch(Capsule.java:1240)
at Capsule.main0(Capsule.java:391)
at Capsule.main(Capsule.java:370)

I ran the capsule from another account (since this has worked fine for the past 6 months), with no hyphens, and it's fine.