[  256.117337] calamares[2350]: segfault at 564c87913760 ip 0000564c87913760 sp 00007ffc092024a8 error 15

This happened after trying to install PureOS on my Mac in a VirtualBox VM. I had just set the hard drive encryption password when the whole installer crashed. Going to try the non-dynamic hard drive file system next, as I know that might have caused this.