[FLOW3-general] wrong identifiers in selectboxes after update of flow-2.0.x-dev

[Wasko]

Hi,

can anybody please tell me what has changed in the latest update of flow 
2.0.*?

Why are my self-defined identifiers now replaced/ignored by flow?

Example:

<f:form.select property="idnr" options="{fruits}" optionLabelField="name" />

Table fruits
idnr  name
1     apple

after lastest update:
<select....
<option value="a2acd404-f6f0-42e4-be86-acc4ad56b88d">Apple>/option>
...
</select>

expected:

<option value="1">Apple>/option>





regards

Wasko