IF (a) In Audio Engine Options, "Release device when Sibelius 7.x is in the background" is checked; AND IF (b) Sibelius is in the background (does not have focus) at the moment when the score file is opened THEN the Master Fader will not appear in the Mixer, and cannot be made to appear by clicking the "Show/hide master volume" button. For instance, if one opens a score file by double-clicking it in Windows Explorer, ...more »
The import of ideas from file has been broken from Sibelius 7.0.0 onwards, and is still broken in 7.5. Starting from the Ideas Detailed View, click "Import", and in the "Import Idea" file dialog, select an .ideas file, and click "Open". You will then be presented with a "Set Idea Destination" dialog (illustrated in attachment), which is missing the expected "OK" and "Cancel" buttons, so at this point you cannot proceed ...more »
In Sibelius 7, after importing "Transfer.opt" from PhotoScore, the default Sibelius Save-As folder is incorrectly left as the (rather obscure) folder that "Transfer.opt" was found in, instead of, more correctly, the default Sibelius scores folder.
This bug was introduced in Sibelius 7. In earlier versions, after importing "Transfer.opt", the Sibelius Save-As folder was set to the default Sibelius scores folder.