Hi, I've been using CDLC for years without any issues. I have a an iMac running macOS 10.13.6 (17G5019)) and in the last week or so CDLC songs have stopped working. So I guess I'm slightly different to the other recent posts who seemed to be attempting to use for the first time as I've been using since Feb 14. Has there been some sort of change to the core game or elsewhere that might be making CDLC no longer work? Does anyone have any advice for me please? Model Name: iMac Model Identifier: iMac10,1 Processor Name: Intel Core 2 Duo Processor Speed: 3.06 GHz Number of Processors: 1 Total Number of Cores: 2 L2 Cache: 3 MB Memory: 12 GB Boot ROM Version: 213.0.0.0.0 SMC Version (system): 1.52f9 Serial Number (system): W89420FJB9U Hardware UUID: 2B0F400B-53D1-5172-BD9F-F68A7BE00EBF