Depending on how much of your computer's RAM Kaleidoscope has access to, it may not be able to display an entire recording as a single spectrogram. In this instance, Kaleidoscope will display the recording in separate segments.
If Kaleidoscope is showing you a segmented view, the Kaleidoscope viewer menu bar will indicate which segment you are viewing, e.g. "(1/8)".
Solution: Navigate Between Segments
Select the <T and T>
buttons to navigate between segments of your file.