Renaming of properties does not seem to be reflected in their occurrences in RecordTypes

• I had an existing data model making use of RTs: Project and Projekttyp RT Projekttyp was used as a property of Project, so Project has a Property with name Projekttyp and datatype Projekttyp
• I renamed the RT Projekttyp to: ProjectType
• I tried to update another property in RT Project and received an error.

It turns out that the name of the property Projekttyp of RT Project was correctly renamed to ProjectType but the datatype was unchanged and still is ProjektTyp. This is especially weird, because the ID of the property seems to be referenced correctly.

So on updating the server complains that Project has an unqualified property with an unknown datatype, as shown in the screenshot:

added BugUnconfirmed label

assigned to @timm and @florian

the same happens using pylib:

In [1]: import linkahead as db

In [2]: r = db.RecordType(name="Project")

In [3]: r.retrieve()
Out[3]: 
<RecordType id="129" name="Project" description="Entry for a project, e.g. software or data type standard">
  <Version id="35239b30394b21d85cda7d2d5da92a9d3ba65f98" head="true">
    <Predecessor id="d78b604bd4806f679bb28fd62807a935b0691023"/>
  </Version>
  <noscript>
    </noscript>
  <Property id="130" name="ProjectType" description="Type of a project, e.g. software or data type standard" datatype="Projekttyp" importance="RECOMMENDED" flag="inheritance:FIX"/>
  <Property id="131" name="URL" description="URL des Projekts" datatype="TEXT" importance="RECOMMENDED" flag="inheritance:FIX"/>
  <Property id="132" name="Fachbereich" description="Name des wissenschaftlichen Fachbereichs" datatype="Fachbereich" importance="RECOMMENDED" flag="inheritance:FIX"/>
  <Property id="133" name="Details" description="Detaillierte Beschreibung des Projekts" datatype="TEXT" importance="RECOMMENDED" flag="inheritance:FIX"/>
  <Property id="134" name="Informationen" description="Weiterführende Informationen zum Projekt" datatype="TEXT" importance="RECOMMENDED" flag="inheritance:FIX"/>
</RecordType>

So, using pylib I can manually change the datatype of the property to ProjectType and do an update. Aftewards it's fine. This can be considered a workaround.