Whenever I upload my design in Geofilter SC it says the size is wrong, eventhough I checked it?

So I press the upload but a pop up window will appear and say the size is wrong even though I made everything right and checked and adjusted it many t

So I press the upload but a pop up window will appear and say the size is wrong even though I made everything right and checked and adjusted it many times. Can anyone help or can I send it to anyone that can check it for me?

or:So I press the upload but a pop up window will appear and say the size is wrong even though I made everything right and checked and adjusted it many times. Can anyone help or can I send it to anyone that can check it for me?

Tags:size,everything,