From 6c26dd0d8174e8b0872f80c71ac5bbbf3484790a Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Sun, 28 Sep 2025 21:22:19 -0400
Subject: [PATCH] only apply new starting point on first move of new layer

---
 src/kiri/mode/fdm/prepare.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/kiri/mode/fdm/prepare.js b/src/kiri/mode/fdm/prepare.js
index 5d18cba7..d3a0bfd9 100644
--- a/src/kiri/mode/fdm/prepare.js
+++ b/src/kiri/mode/fdm/prepare.js
@@ -1485,6 +1485,7 @@ function slicePrintPath(print, slice, startPoint, offset, output, opt = {}) {
             }
 
             // control of layer start point
+            if (!lastTop)
             switch (process.sliceLayerStart) {
                 case "spiral": {
                     let center = top.poly.bounds.center();