diff --git a/resources/images/checked.svg b/resources/images/checked.svg
index 88747cb95..0ea13875c 100644
--- a/resources/images/checked.svg
+++ b/resources/images/checked.svg
@@ -1,4 +1,4 @@
 <svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M3 8.9375L6.45062 11.6772C6.67263 11.8535 6.99663 11.8101 7.16447 11.5817L12 5" stroke="white" stroke-linecap="round"/>
-<path d="M3 8.9375L6.45062 11.6772C6.67263 11.8535 6.99663 11.8101 7.16447 11.5817L12 5" stroke="white" stroke-opacity="0.2" stroke-linecap="round"/>
+<path d="M3 8.9375L6.45062 11.6772C6.67263 11.8535 6.99663 11.8101 7.16447 11.5817L12 5" stroke="#00AE42" stroke-linecap="round"/>
+<path d="M3 8.9375L6.45062 11.6772C6.67263 11.8535 6.99663 11.8101 7.16447 11.5817L12 5" stroke="#00AE42" stroke-opacity="0.2" stroke-linecap="round"/>
 </svg>
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 46d5d692c..6bb2696c5 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -1011,6 +1011,9 @@ void ExtruderGroup::update_ams()
         info1.cans.push_back({});
     }
 
+    if (btn_edit == nullptr)
+        return;
+
     page_num  = (ams_n4 * 2 + ams_n1 + 3) / 4;
     size_t i4 = page_cur * 2;
     size_t i1 = 0;
diff --git a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
index 789a93f72..a9f7c98fa 100644
--- a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
+++ b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
@@ -787,7 +787,7 @@ void PrinterFileSystem::UpdateFocusThumbnail()
                 names.push_back({file.name, ""});
             else
                 paths.push_back({file.name, file.path});
-            if (names.size() >= 5 || paths.size() >= 5)
+            if (names.size() >= 2 || paths.size() >= 2)
                 break;
             if ((file.flags & FF_THUMNAIL_RETRY) != 0) {
                 const_cast<File&>(file).flags &= ~FF_THUMNAIL_RETRY;