I was having some issues with a site and did a full reinstall of SilverStripe, then replacing the mysite folder with my original one, and adding my theme. All seems to be working OK except for the homepage, which shows up without any styling or without the content it should - it pulls content from other pages and news posts, etc. It's just showing up in plain text with it's heading and the text I've put in the editor to let the administrator know they can't actually add anything to the page manually. All other pages look fine so I have temporarily removed Homepage.ss from the Layout folder and Homepage.php from the code folder to force a 404 error so the user can see the styling and access all other pages. I tried doing a dev/build?flush=all, no help.
What have I misssed/done wrong? How can I get my homepage to display correctly again?
Any suggestions ASAP will be most appreciated, more than you know ... I've been having issues with this site all night and it only went up three days ago (after spending six months on a subdomain as a demo with no problems ... very frustrated and stressed about it at the moment! I'll be indebted to anyone who can help me fix the problems we're having!)