The Export Training Data tool is long running. Currently the status bar will report 100% complete then take one hour to 3 days to complete writing files. This results in users restarting their computer or running out of disk space during the image chip creation process (which appears to happen AFTER the % done is at 100%). An 'Estimate Training Data Creation Time' tool is needed AND the status bar needs to be more representative of the actual time required to process the data.