I’m working on my second hand caned chair. I’m having the same problem on step 4 that I had the first time. When I’m weaving step 4, step 1and 2 pull several millimeters apart. It’s tedious to have to push them back together all the way back to the first row as I weave each row. Is this normal or do I have an issue with my tension in steps 1& 3? They don’t seem loose, just a bit of spring. Any suggestions?