OK, I fixed it. It's odd because I have this one machine all set up all the time for FMQ. But I guess the tension knob got moved when I closed it last time or something. In addition to the eyelashes, I could see the top thread was laying too flat, there was no stitch definition. So I loosened the tension on the top and I also tightened the bobbin tension. I guess I did it just right, because it's fine now. Thanks Maniac!