I’m experiencing frequent computer crashes when using Logic Pro X. They don’t occur when using other applications. At present, I’m performing relatively simple operations: solo piano recordings using Pianoteq Stage 5.5.1. Mac: OS X Yosemite 10.5.5. Computer storage: 65GB free, of 250GB. Logic Pro X version 10.2.1. When a crash occurs, the Mac shuts down; shortly thereafter, it restarts and I’m asked whether I wish to use the auto-saved version of Logic. That’s a big help, but if the crash happens when I’m in the process of recording a track, the recording isn’t saved. I’d appreciate any advice. Keith.