First, I downloaded all the Synchron strings files. Then I opened the package.info file for 1st Violins in Synchron Library Installer, selected a directory on my SSD, and started installing. The progress bar chugged along at 1% per 2 seconds until it hit 11%... and then it stopped. No more progress. And I have no idea why. The disk is not full. There is no error message. It's all taking place on a very fast Samsung SSD. There's no clear explanation for why this is happening. I retried several times, always with the same result. It hangs at 11%. I've tried with the 2nd violions and violas... same thing. I assume this applies to all the Synchron libraries.
After retrying many more times and always quitting after it gets stuck at 11%, I decided to try leaving the installer running overnight. In the morning, it had reached 85%. But I had to cancel anyway because I needed to leave the house with my laptop. And going through a 12 hour+ install for each library is ridiculous and shouldn't be necessary, so I don't consider this a solution.
My computer is a mid 2014 Macbook Pro running Mojave, connected to a 2 TB Samsung SSD. All Vienna software is the latest. However, I've tried installing from and to other drives (HDDs) and the result is the same. And I suspect the problem runs even deeper, as I also ran into the same thing on an iMac running High Sierra back in the summer. At the time I thought it was a one time glitch, but now I realize that I need a solution or I won't be able to use the Synchron strings I bought.
Anyone else deal with this? Please help!