I have been using Sibelius with my iMac for some while now and have never before encountered this problem. I can still input notes from my midi keyboard but when I press command+K to enter chords from my midi keyboard nothing appears on my music although the cursor moves on to the next quarter note as if it has registered the chord. Any suggestions?
What version of macOS is being used?
What version number of Sibelius is being used?
Has what you are trying to do ever worked before?
Roughly when did it stop working?
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Sibelius 2023.3/7.5.1/7.1.3/6.2/5.2.5, PhotoScore Ult 2020.1, Windows 10 64-bit 16GB. Desktop, and Microsoft Surface Book.