I've recently updated from the previous version of WPTouch to the current version (1.9.38). Before, visiting on my Android I would get the WPTouch menu if I went to the home page. Now, I just get the desktop version of the homepage, and there's no 'mobile theme on/off' option anywhere. If I click on 'categories' from my home page, I then get the WPTouch theme and drop-down menu, and any other Pages or Posts I visit from the WPTouch menu - it's just the homepage affected. I have the user-agents configured for WPSupercache. The only change I've made is the upgrade to WPTouch. I've cleared the cache of WPSupercache, my Android browser cache, cookies etc.
The option "1st visit display desktop version" is unchecked, as always.
How do I get the home page to display as the mobile version?