Bellum&Rogue review for WTE ‑ Duplicate Finder

When running duplicate barcode scan, it stopped showing completed scan screen. The progress circle continues moving when the scan was complete. So I never know when it's done. Also it's been taking longer than ususal to scan. We do have over 9,000 barcodes to scan & I understand how that can bog it down. Will it continue to slow down as we continue to add barcodes?