FYI... Changing the label to upper-case did not work, but adding \def\MakeUppercase#1{#1} to the pre-amble did.
Thanks, Paul -----
Changing the label in the figure to SAMPLE-TABLE will solve your problem. Another solution, is to make the heading appear in normal case instead of uppercase. This is done by adding \def\MakeUppercase#1{#1} to the preamble.