Why are you using the anchor? this locks sketch entities down and doesn't allow movement.
only use the anchor relation to hold something from moving to stop flipping other entities, then delete it and use a relation that works.
without the file it is hard to say why!
also a video for one part maynot solve the issue you are having in this part, time in SW and trying different ways will teach you more.
Tarakan Tarakanich wrote:
I have designed a rather complex part that has many configurations.
That looks like a rather simple part to me.
Attach the sldprt file here.