[SOLVED] Problem with Audacity's config

I tried changing the location where Audacity saves recorded files and now I am getting this error!
I don’t know what to do to be able to get into the preferences and fix the problem as when I click on ‘OK’, Audacity just closes.

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Fixed it.
If anyone else has same problem…
Ubuntu

sudo nautilus ~/.audacity-data

Or
Kubuntu

gksudo dolphin ~/.audacity-data

And just delete or rename the file so that you know what it is.