IDEA 10 RC4 keeps popping up license dialog after restart (even though I selected "evaluate for 30 days")

The problem is that the old invalid license is still around. Try removing your idea90.key file from IDEA config directory.

Hello Taras,

No, this is a bug, and it has been fixed.

Is this change intentional?

Previously it was possible to evaluate for 30 days without getting the
dialog at each IDEA startup.

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Dmitry Jemerov
Development Lead
JetBrains, Inc.
http://www.jetbrains.com/
"Develop with Pleasure!"