Release numbers are opposite of what they should be...
Despite uploading in order, my comic issues have opposite release numbers (issue 4 reading as release 1 etc.) I don't seem to be able to manually change this?
Releases are intentionally displayed from most recent at the top to oldest at the bottom in your release manager. This will not cause your series to be displayed out of order as long as the release # matches the correct order. Unfortunately this cannot be changed.
I have corrected this for you, so please, the next time you upload your pages, make sure the oldest issue is at the bottom/right, and the newest is at the top left.