Migration of  EA3 connection settings into the final SQL-Developer 3.0

The automatic connection migration of EA3 (3.0.03.97) connections into the final version 3.0 does not work. Any ideas what's wrong? I am using several folders to hold many connections to different database servers and database users. The migration of EA2 (3.0.0.45) connection settings was successful.

Doesn't either with EA4.
Only solution is to export them from your previous version (right-click Connections), then import into the new one.
Have fun,
K.

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