Why is the error "Cannot show any data because there are too many samples selected in the Chart Window" being given in the LabChart for Mac Units Conversion Settings Window?

The Units Conversion dialog in LabChart 7 for Mac has a limit of 16,000 samples for the displayed the trace in the Units Conversion settings window.  Additionally, this 16,000 samples limit is set according to the channel in the file with the highest sampling rate.  Even if the channel on which the Units Conversion is being performed is sampled at a lower rate, LabChart 7 for Mac will give the previously mentioned error if the selection time frame encloses more than 16,000 samples in the channel with the highest sampling rate.  

Note: This solution only applies to LabChart for Mac versions 7.2.5 and earlier.