How do people still find that desktop version, this is very strange to me 🙂
If you can't select blocks from the list and put them on the empty field, then something wrong happened with the current project. If you can't make new one, then you can go somewhere in fxDreema/Data/ and do something with the files. All projects are stored in files, but there are also few text files with information such as the last loaded project. File extensions are not important, all files are text files.