hi, I'm trying to gm for the first time and I'm having a problem in that the maps I have imported into my libary seem to be very low resolution when I place them onto a grid. the images are jpg the resolution varries but one example is <a href="https://imgur.com/a/KwebtTN" rel="nofollow">https://imgur.com/a/KwebtTN</a> which is 2475x1725.