We have been importing products into Magento using multiple CSV files. There are files for each category. To overcome errors, we have in the past repeatedly imported the same CSV files (using Replace Complex Data). However, presently we can 'Check data' on a csv file but not able to import it. The loader continuously spins but never completes.
Is there any tuning? max imports? some logs to be cleared? that will help us to resume our imports again.