When I train the customized classifier, the CPU is fully utilized at the beginning. However, after running for a while, the CPU usage drops and the process stops making any progress. It remains stuck with the status "Loading data for [specific species]" and does not proceed further. The interface is shown in the screenshot.

When I train the customized classifier, the CPU is fully utilized at the beginning. However, after running for a while, the CPU usage drops and the process stops making any progress. It remains stuck with the status "Loading data for [specific species]" and does not proceed further. The interface is shown in the screenshot.