I talked to the fvwm folks, and it seems there's not really a bug in fvwm either. One needs to add Style Cairo-dock Unmanaged to fvwms config, and it then works as it should. So this bug can be closed, if it isn't already.
I talked to the fvwm folks, and it seems there's not really a bug in fvwm either. One needs to add
Style Cairo-dock Unmanaged
to fvwms config, and it then works as it should.
So this bug can be closed, if it isn't already.