This first one was a good learning experience - the people in your local sewing machine shop are AMAZING. I had my machine serviced and about 2 weeks later this started happening. I don't know if you can tell from the photo but the end of the needle has broken off and when you lower the needle it hits the foot, hence why it broke in the first place. I was so annoyed at the time, thinking it was something to do with it being serviced, maybe they'd set the foot wrong or something. Nope, turns out I'm an idiot trying to do a zig zag stitch through a regular straight stitch foot. That's right folks - there are different feet for different stitches. Who knew?! Certainly not me, as the broken end of the needle went whizzing past, a hair's breadth from my cornea. I need goggles to sew, it's a high risk activity. The lady in the sewing machine shop spent a patient 20 minutes explaining this problem to me, my goodness I felt like an idiot...
This one I have yet to fathom. From time to time, apparently randomly, my machine decides it wants to cause this little mess at the back of my sewing. It's always where I've started sewing, there's a horrendous 'GNNNNN' sound, the needle refuses to move then all of a sudden it shoots away like the man Bolt, sewing every which way but the way you want and occasionally across my thumb in the process. When I finally get it under control and turn my work over, there's this nice little bird's nest awaiting me. Fun times. It's at this point that I pour myself a large glass of wine and take up my knitting instead.
Anyone else got sewing woes to share?