Problem: Cannot rename a PCB that already exists in a project. Steps to reproduce: 1. Hover over your username then click on "My Projects" in the box that appears. 2. Click on the options icon (the one with three stacked lines) -- the files in that project will expand into view. 3. Click on the pencil icon next to a PCB -- a pop up box with the project's information will appear. 4. Edit the title. 5. Click submit. (The submit button says "t'i jiao" in the English version, by the way. Missed a translation, here) 6. After clicking submit the new title is not shown anywhere. It does not replace the existing title.