The error happens only when the AWI is used in German and is described by the following scenario:
Open a workflow or job etc. for editing. Go to tab
Allgemein, sub-tab
Sync and Add some SYNC-object. In the column
Sonst, click the down error to open the drop-down menu. As you can see, there is a language mix:
<Please see attached file for image>

Select Wait:
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Click
Speichern. The value of
Sonst jumps to from
Wait to
Überspringen:
<Please see attached file for image>
Close the workflow and open it again. The wrong value was
Überspringen saved.