Clean the cache and cookies of your browser from the History section

Update the browser you are using

Change browser

Try with the Incognito mode

Check with your internet provider if there are some slow downs

Update QZ Tray if you are using it

If there are too many orders in To Ship (over 500), delete them

If there are too many orders in Shipping Labels/Shipped you can proceed by archiving them or applying our Cron Jobs, so that your order will be automatically archived according to your preferences.