V13.5.2 After having got a page working, I decided to change it's template name as I'd forgotten to add "Page" to the end when I originally set it up. So I changed the name of the template in the back office Settings Template and did the same in Rider's Views. Removed the template in the docType and reselected it. Rebuilt and re-ran. Couldn't find the template with ID1070. So I saved the code in the View template and deleted it in Settings Templates and Rider's Views. Went to the docType and created a new matching template from there. Added it's Master template in Settings Templates and added the code back into the now new template in Rider's Views folder. Rebuilt models, re-ran, and now get a 404 while Rider's console shows the error of "No physical template file was found for document type with alias newsArticlePage". I've also tried checking the pages themselves are set to the correct template, which they say there are, have checked the Umbraco generated models and the uSync files. Everything seems to be correct. I've tried purging all the caches (with God Mode) and rebuilding, and deleting the Bin/debug folder. I've done everything I can think of bar deleting the SQLite DB and rebuilding but it still comes up with 404. Any ideas? Thanks.