I have WP Smush Pro installed, but I can't access any of the Advanced Settings and am continually prompted to upgrade to Pro... with links taking me to wpmudev.org where I download WP Smush Pro, re-install it, and am prompted to upgrade to Pro... etc. etc. I don't have the WMUDEV Dashboard installed because of a restricted server environment (no FTP, no auto-updates etc.) so can't enter any info about my premium membership that way. Please help!