ID 253488 - Including a hyphen in a track name 10.5v1 causes export to hang/fail

Problem summary
Including a hyphen in a track name 10.5v1 causes export to hang/fail

Customer reported version
nuke.10.5v1

Customer reported platform
10.11

Steps to reproduce
1. Open Studio
2. Import clip and to timeline
3. Add a second clip on a new track
4. Rename second track to have a hyphen i.e. 'track-2'
5. Export as sequence (I used Log10 Cineon DPX preset)
Result: export hung at 0% 

Workaround
Remove hyphen from track name

Reproduced by support
reproducible on:
OSX 10.11.3
Studio 10.5v1

Windows 8
Studio 10.5v1

Works fine on:
OSX 10.11.3
Studio 10.0v5
Studio 9.0v8

Windows 8:
Studio 10.0v5

Expected behaviour
export to render without issue

Actual behaviour
export would hang at 0%