When selecting "specimen" label from the list after "nothing" was selected, view doesn't update correctly
- Open a segmented image.
- Select the "head" label. The finest level of segmentation is displayed, as expected.
- Select the "nothing" label. The finest level of segmentation is still displayed, as expected.
- Select the "specimen" label. Unexpectedly, the finest level of segmentation is still displayed. Correctly, the specimen/background level should be shown.
If we continue, but skip the "nothing" selection, it works as expected:
- Select the "head" label. The finest level of segmentation is displayed, as expected.
- Select the "specimen" label. The specimen/background level is displayed, as expected.