so i work on a canvas usually around 2000 x 3000 pxls and i am wayy over the pixle limit for this site, so i usually have to downsize it by a factor of 4 to make the site accept it. but for some reason the last 3 or 4 pieces ive tried to upload as a png under the pixle limit it ust dosent do anything, and in the dump section i click upload and the loading bad goes up to about 80-90% and then just stops and nothing happens the bar is just gone. kindof frustrating to be sure any tips?