diff --git a/src/texturegenerator.h b/src/texturegenerator.h
index 7ff2c327..801e803e 100644
--- a/src/texturegenerator.h
+++ b/src/texturegenerator.h
@@ -33,7 +33,7 @@ public:
     static int m_textureSize;
 private:
     void prepare();
-    QPainterPath expandedPainterPath(const QPainterPath &painterPath, int expandSize=3);
+    QPainterPath expandedPainterPath(const QPainterPath &painterPath, int expandSize=7);
 private:
     MeshResultContext *m_resultContext;
     QImage *m_resultTextureGuideImage;
diff --git a/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp b/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp
index 40884cb6..4c4ed99e 100644
--- a/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp
+++ b/thirdparty/simpleuv/simpleuv/uvunwrapper.cpp
@@ -1,5 +1,6 @@
 #include <map>
 #include <unordered_set>
+#include <set>
 #include <queue>
 #include <simpleuv/uvunwrapper.h>
 #include <simpleuv/parametrize.h>
@@ -129,49 +130,93 @@ bool UvUnwrapper::fixHolesExceptTheLongestRing(const std::vector<Vertex> &vertic
     std::map<std::pair<size_t, size_t>, size_t> edgeToFaceMap;
     buildEdgeToFaceMap(faces, edgeToFaceMap);
     
-    std::map<size_t, size_t> holeVertexLink;
+    std::map<size_t, std::vector<size_t>> holeVertexLink;
     for (const auto &face: faces) {
         for (size_t i = 0; i < 3; i++) {
             size_t j = (i + 1) % 3;
             auto findOppositeFaceResult = edgeToFaceMap.find({face.indicies[j], face.indicies[i]});
             if (findOppositeFaceResult != edgeToFaceMap.end())
                 continue;
-            holeVertexLink[face.indicies[j]] = face.indicies[i];
+            holeVertexLink[face.indicies[j]].push_back(face.indicies[i]);
         }
     }
     
     std::vector<std::pair<std::vector<size_t>, double>> holeRings;
-    std::unordered_set<size_t> visited;
     while (!holeVertexLink.empty()) {
+        bool foundRing = false;
         std::vector<size_t> ring;
+        std::unordered_set<size_t> visited;
+        std::set<std::pair<size_t, size_t>> visitedPath;
         double ringLength = 0;
-        auto first = holeVertexLink.begin()->first;
-        auto index = first;
-        auto prev = first;
-        ring.push_back(first);
-        visited.insert(first);
-        while (true) {
-            auto findLinkResult = holeVertexLink.find(index);
-            if (findLinkResult == holeVertexLink.end()) {
-                qDebug() << "Search ring failed";
-                return false;
+        while (!foundRing) {
+            ring.clear();
+            visited.clear();
+            ringLength = 0;
+            auto first = holeVertexLink.begin()->first;
+            auto index = first;
+            auto prev = first;
+            ring.push_back(first);
+            visited.insert(first);
+            while (true) {
+                auto findLinkResult = holeVertexLink.find(index);
+                if (findLinkResult == holeVertexLink.end()) {
+                    qDebug() << "Search ring failed";
+                    return false;
+                }
+                for (const auto &item: findLinkResult->second) {
+                    if (item == first) {
+                        foundRing = true;
+                        break;
+                    }
+                }
+                if (foundRing)
+                    break;
+                if (findLinkResult->second.size() > 1) {
+                    bool foundNewPath = false;
+                    for (const auto &item: findLinkResult->second) {
+                        if (visitedPath.find({prev, item}) == visitedPath.end()) {
+                            index = item;
+                            foundNewPath = true;
+                            break;
+                        }
+                    }
+                    if (!foundNewPath) {
+                        qDebug() << "No new path to try";
+                        return false;
+                    }
+                    visitedPath.insert({prev, index});
+                } else {
+                    index = *findLinkResult->second.begin();
+                }
+                if (visited.find(index) != visited.end()) {
+                    while (index != *ring.begin())
+                        ring.erase(ring.begin());
+                    foundRing = true;
+                    break;
+                }
+                ring.push_back(index);
+                visited.insert(index);
+                ringLength += distanceBetweenVertices(verticies[index], verticies[prev]);
+                prev = index;
             }
-            index = findLinkResult->second;
-            if (index == first) {
-                break;
-            }
-            if (visited.find(index) != visited.end()) {
-                qDebug() << "Found infinite ring";
-                return false;
-            }
-            visited.insert(index);
-            ring.push_back(index);
-            ringLength += distanceBetweenVertices(verticies[index], verticies[prev]);
-            prev = index;
+        }
+        if (ring.size() < 3) {
+            qDebug() << "Ring too short, size:" << ring.size();
+            return false;
         }
         holeRings.push_back({ring, ringLength});
-        for (const auto &index: ring)
-            holeVertexLink.erase(index);
+        for (size_t i = 0; i < ring.size(); ++i) {
+            size_t j = (i + 1) % ring.size();
+            auto findLinkResult = holeVertexLink.find(ring[i]);
+            for (auto it = findLinkResult->second.begin(); it != findLinkResult->second.end(); ++it) {
+                if (*it == ring[j]) {
+                    findLinkResult->second.erase(it);
+                    if (findLinkResult->second.empty())
+                        holeVertexLink.erase(ring[i]);
+                    break;
+                }
+            }
+        }
     }
     
     if (holeRings.size() > 1) {