diff --git a/src/Gifitti/Gifitti/View_Models/Form1.cs b/src/Gifitti/Gifitti/View_Models/Form1.cs
index d3993d4bd1196edb6177447b99eca5bf65f08864..fe62f20613f1d2155ad089b55dcce02b0b788106 100644
--- a/src/Gifitti/Gifitti/View_Models/Form1.cs
+++ b/src/Gifitti/Gifitti/View_Models/Form1.cs
@@ -115,7 +115,7 @@ namespace Gifitti.View_Models
                 int Length = globalGif.GetFrameCount(FrameDimension.Time);
                 if (x != "")
                 {
-                    for (int i = 0; i < Length; i++)
+                    for (int i = gm.startFrame; i < gm.endFrame; i++)
                     {
                         globalGif.SelectActiveFrame(FrameDimension.Time, i);
                         test = globalGif;
@@ -143,7 +143,7 @@ namespace Gifitti.View_Models
                 int Length = globalGif.GetFrameCount(FrameDimension.Time);
                 if (x != "")
                 {
-                    for (int i = 0; i < Length; i++)
+                    for (int i = gm.startFrame; i < gm.endFrame; i++)
                     {
                         globalGif.SelectActiveFrame(FrameDimension.Time, i);
                         test = globalGif;
@@ -170,7 +170,7 @@ namespace Gifitti.View_Models
                 int Length = globalGif.GetFrameCount(FrameDimension.Time);
                 if (x != "")
                 {
-                    for (int i = 0; i < Length; i++)
+                    for (int i = gm.startFrame; i < gm.endFrame; i++)
                     {
                         globalGif.SelectActiveFrame(FrameDimension.Time, i);
                         test = new Bitmap(globalGif);
@@ -197,7 +197,7 @@ namespace Gifitti.View_Models
                 int Length = globalGif.GetFrameCount(FrameDimension.Time);
                 if (x != "")
                 {
-                    for (int i = 0; i < Length; i++)
+                    for (int i = gm.startFrame; i < gm.endFrame; i++)
                     {
                         globalGif.SelectActiveFrame(FrameDimension.Time, i);
                         test = globalGif;