WhileString Equals="" Invert="true" turns Each upside down

General
1

Example:

<App>
    <JavaScript>
	var Observable = require("FuseJS/Observable");
	var items = Observable();
	items.add({"id":"","name":"Zero"});
	items.add({"id":"1","name":"One"});
	items.add({"id":"2","name":"Two"});

	module.exports = {
		items:items,
	};
    </JavaScript>
    <StackPanel>
	<Each Items="{items}">
            <Text Value="{name}" />
	</Each>
    </StackPanel>
</App>

Result:

Zero
One
Two

Example 2:

<App>
    <JavaScript>
	var Observable = require("FuseJS/Observable");
	var items = Observable();
	items.add({"id":"","name":"Zero"});
	items.add({"id":"1","name":"One"});
	items.add({"id":"2","name":"Two"});

	module.exports = {
		items:items,
	};
    </JavaScript>
    <StackPanel>
        <Each Items="{items}">
            <WhileString Value="{id}" Equals="" Invert="true">
	        <Text Value="{name}" />
	    </WhileString>
	</Each>
    </StackPanel>
</App>

Result 2:
Two
One

I would have expected the result to be

One
Two

but it’s upside down now, only because of checking if {id} isn’t empty.

This behaviour doesn’t seem right to me. Is there an explanation for it?

Edit:

<WhileString Value="{id}" Test="IsNotEmpty">

has the same effect by the way.