we bought magento extension for uploading the products through excel sheet.
we are uploading Products using csv file.
But when we are uploading the csv file , its taking more time to upload.
At the time of uploading, site will load very slowly.
so we are planning to change Index mode to Manual update.
If we set " Manual Update" , is we have to Reindex again once we upload all products through the excel sheet.
Is there any other disadvantage from changing Index mode to Manual update.