Save button in GUI not always showing up

When I am manually labeling points using label_frames() I sometimes get to the end of labeling frames of a video file and the save button never shows up. Other times it does, I’m not really sure what the difference is. Each time I’m going through and labeling every frame in the video before trying to save. Does anyone have any suggestions? Thanks!

you might need to just drag the bottom box up, i.e. the bottom panel is independently adjustable