[Bug 1933647] [NEW] crash installer fail

Public bug reported: grub bootloader does not installed and crash installer display to me. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: ubiquity 21.04.19 ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12 Uname: Linux 5.11.0-16-generic x86_64 NonfreeKernelModules: zfs zunicode

[Bug 1926041] [NEW] i don't know

Public bug reported: Unfortunately it was not completed,I reallywanted to try this version...AnyWay... ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: ubiquity 21.04.19 [modified: lib/partman/automatically_partition/question] ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12 Uname: