In the event of a power failure, system crash or forced restart, any processed data is not written and saved. This requires the user to redo the complete process again which can add to days of work. I had tiles processing for 5 days and had a data near 90% completion, but lost it all when there was a minor power outage in the street.
At least a button that lets you 'Save Configuration' and 'Load Configuration'.
Keep up the good work.