I imported a dataset to ground_truth but a new label is not added[BUG]

[ragahdtareg]

Describe the problem

I have added a new dataset to the ground_truth that already has a data before but with a new class, after i added it from CVAT the new class is not added with the labels. Is there anywhere I can add the labels manually or what should I do?

[mmoollllee]

I'm experiencing the same issue.

I have created an annotation job like this

view.annotate(
    anno_key,
    label_field="predictions",
    classes=[
                    "a",
                    "b",
                    "c",
                ],
    segment_size=25
)

In CVAT I added class "d" but after loading annotations back into FiftyOne, class "d" is not showing up (all the others do).

[mmoollllee]

Just noticed this is a duplicate to #3768