I'm translating the sentence.I'm sorry if the sentence is strange.

FredoScale suddenly stopped working.
I get an error.

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SketchUp

This version of FredoScale has expired
Please upgrade to latest version

Open the Plugin Home page?
https://sketchucation.com/plugin/1169-fredoscale

OK Cancel

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my environment is
FredoScale is the latest version 3.4b

LibFredo6 is the latest version 12.9a

I am using sketchup2017.

I have already purchased a perpetual license.

how to
Will FredoScale be available?