Please remove foo_tunes UI from your components directory.

The development of this component is not continued anymore and it has been found to be responsible for many issues and crashes with FB2K.

Any bug reports concerning Foobar2000 with foo_tunes installed will be ignored by the moderation and remain unanswered.

In case you do want to submit a bug report, tech question, etc., please remove foo_tunes first and see if the problem still persists. Only then go on and post in the support and third party plugins sections of this forum.