Like many people my attempt to install update 10.13.4 has not worked. A 2012 Mac Air running OS 10.13.3 with the usual "resource not found" and exit the installer. I click restart and stuck in the loop.
I can hold Option at boot and choose the installer or the normal drive, so yes, I can get boot fine. I do not want to install the update now. I will wait until a better update is released later.
So, how do I stop the installer so I do not have to hold Optionat boot?
Added: I have not lost anything and can use the computer fine. I just want to stop the computer defaulting to the installer instead of the normal drive.
When I alt/option at boot I have 2 drive choices on the DOS like screen - the installer or the original drive.