Hi diane,
Please try clearing your memcache (link below), then when the page of unsetting text opens close it and your farm, then clear your browser cache and close your browser. Reopen and try again. https://apps.facebook.com/farmtown/p...lear_memcached
Thanks Taz but it was working this morning when I went on, without having to clear my cache. It must therefore have been a glitch associated with the update.