I am unable to download a PDF after re-arranging City. The City saves OK. Another point that may be related is when submitting original city data it used to show a central window to go to fore-rechner.com now it is just a side window to foe-helper.com.
I have rebooted my l/top, removed and re-added the extension to Chrome
Version 2.5.9.1
Player ID 10633911
World en7
……Cheers