Micro crashes when I try to open a folder

[notatamas]

The filetree plugins shows up and I can select files and folders but when I try to open a folder Micro crashes with the following error:

Micro encountered an error: runtime error: index out of range
runtime.errorString runtime error: index out of range
/usr/lib/go-1.6/src/runtime/panic.go:443 (0x4cd559)
/usr/lib/go-1.6/src/runtime/panic.go:27 (0x4cb9e5)
/build/b68dc646faa0c5dccca78d8c5d88c0fa-xenial/parts/micro/go/src/github.com/zyedidia/micro/cmd/micro/cellview.go:79 (0x41b74f)
/build/b68dc646faa0c5dccca78d8c5d88c0fa-xenial/parts/micro/go/src/github.com/zyedidia/micro/cmd/micro/view.go:723 (0x480426)
/build/b68dc646faa0c5dccca78d8c5d88c0fa-xenial/parts/micro/go/src/github.com/zyedidia/micro/cmd/micro/view.go:977 (0x483c3c)
/build/b68dc646faa0c5dccca78d8c5d88c0fa-xenial/parts/micro/go/src/github.com/zyedidia/micro/cmd/micro/micro.go:216 (0x438910)
/build/b68dc646faa0c5dccca78d8c5d88c0fa-xenial/parts/micro/go/src/github.com/zyedidia/micro/cmd/micro/micro.go:426 (0x43ad8d)
/usr/lib/go-1.6/src/runtime/proc.go:188 (0x4cf070)
/usr/lib/go-1.6/src/runtime/asm_amd64.s:1998 (0x4fead1)

On a different note: The same thing happens when I try to open not supported file formats. Which kind of makes sense, but shouldn't there be check that would not allow the user to open not supported file formats?