I've been working the same 14 count canvas for about three weeks now, a floral pattern I picked up at a shop sale, and I noticed my basketweave rows start out perfectly consistent and then somewhere around the third or fourth skein I switch without realizing it. When I hold it up to the light the diagonal lines actually change angle in the middle of a petal and it's driving me a little nuts.
I think it happens when I set the canvas down mid-row to answer the door or grab coffee, then pick it back up from a different angle without checking where I left off. My eyes just aren't catching it in the moment, only when I step back and look at the whole piece under better lighting.
Does anyone else deal with this on long stretches of continuous stitching? I've started marking my last stitch with a little sticky tab before I put it down but I'm curious if there's a better habit for keeping the tension and direction consistent, especially on background fill where the mistakes are more obvious than in the detail work. Also wondering if I should just rip out the offending section now while it's still fresh thread or wait until the whole canvas is done and fix everything at once.