Hi guys, I've run into a bit of pickle. I had a nice, stable build with OC 0.5.7 with OSX Mojave on an NVME and Windows 10 on a SATA SSD.
I moved on to OC 0.5.8 on the OSX drive which finally gave me a 100% correct bootpicker (OSX, Recovery, Windows), where before I had (Non-working Windows, OSX, Working Windows, no Recovery icon).
However I ran out of space on both OS Drives, so picked up two new 1TB SATA SSDs to migrate both OSs on to. That caused me a whole bunch of grief, now (thankfully) resolved (seemingly).
However, now, having finally got clean, working OS clones on both 1TB SATA SSDs. I've lost bootpicker functionality when both SSDs are installed.
If I unplug the Windows SSD, I load into bootpicker on the OSX SSD (showing just OSX and Recovery Icons). And if I unplug the OSX SSD, I load up cleanly into Windows 10. But with both SSDs plugged in, I never see Bootpicker, and it just loads me up directly into Windows.
Is there anything I can do here to force the 5,1 to prioritise the OSX SSD, so that I load into the bootpicker first (so that I can choose which OS to boot into)? That functionality was working fine before I migrated to the new SSDs.