10.07.00.32
In OpenPlant Modeler CONNECT Edition depending upon language setting as per user convenience in windows, The issue is generated while placing mainly any Curve Member i.e Beams, Channels etc from Structure as not able to place it. Hence this wiki would help to rectify the issue.
Also make sure Current Format : English United States.
If above problem still persists, then please create a Service Request and contact the Bentley Product Advantage group. Please include a list of all relevant details to get in depth analysis for a solution or workaround