-U option not work with --fromtabfile

[jack6th]

tree v2.1.1

Input bash command echo $'Leve 1\n\tItem 3\n\tItem 2\n\tItem 1' | tree --fromtabfile -U --noreport output

.
└── Leve 1
    ├── Item 1
    ├── Item 2
    └── Item 3

User expect

.
└── Leve 1
    ├── Item 3
    ├── Item 2
    └── Item 1

[Old-Man-Programmer]

This should be fixed in 2.1.3.