Applicable to all 3D Segmentation Tools: After creating a new segmentation and selecting 'new' in the pop-up window, a new segmentation file is properly created and displayed in the data manager. The old one however remains in the data manager but is empty.
System Specs:
OS X Yosemite 10.10.5
MITK Workbench 2016.3.99-c5b9d75a
ITK 4.9.0
VTK 7.0.0
Qt 5.6.1