I am using arch linux and tried to use neonmodem with the downloaded executable from github but got a go error, then tried to install from yay aur and get a similar error.

panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x80 pc=0x558a3fde2ad1]

goroutine 1 [running]: github.com/mrusme/neonmodem/cmd.loadSystems(0xc0003980a0) github.com/mrusme/neonmodem/cmd/root.go:98 +0xf1 github.com/mrusme/neonmodem/cmd.glob..func1(0x558a407561c0?, {0x558a3fde7c8c?, 0x0?, 0x0?}) github.com/mrusme/neonmodem/cmd/root.go:115 +0xdc github.com/spf13/cobra.(*Command).execute(0x558a407561c0, {0xc000110200, 0x0, 0x0}) github.com/spf13/cobra@v1.6.1/command.go:920 +0x847 github.com/spf13/cobra.(*Command).ExecuteC(0x558a407561c0) github.com/spf13/cobra@v1.6.1/command.go:1044 +0x3bd github.com/spf13/cobra.(*Command).Execute(...) github.com/spf13/cobra@v1.6.1/command.go:968 github.com/mrusme/neonmodem/cmd.Execute(0xc0000061a0?) github.com/mrusme/neonmodem/cmd/root.go:127 +0x3e main.main() github.com/mrusme/neonmodem/neonmodem.go:13 +0x25

any clues as what might be causing the errors? I installed a bunch of go libs and dependencies but not resolve.