diff --git a/build/SFramework_v0.2.1 b/build/SFramework_v0.2.1
new file mode 100644
index 0000000..5dd8927
Binary files /dev/null and b/build/SFramework_v0.2.1 differ
diff --git a/src/SFramework/Scripts/Engines/SpriteRenderer.lua b/src/SFramework/Scripts/Engines/SpriteRenderer.lua
index f69450c..86b9d3a 100644
--- a/src/SFramework/Scripts/Engines/SpriteRenderer.lua
+++ b/src/SFramework/Scripts/Engines/SpriteRenderer.lua
@@ -1,4 +1,4 @@
---[[ Sidescroller Framework V0.2.0 ]]--
+--[[ Sidescroller Framework V0.2.1 ]]--
 --[[ Made by Mitchell Adair ]]--
 
 function Behavior:Awake()
@@ -38,9 +38,9 @@ end
     @param sprite the Asset to assign
 ]]--
 function Behavior:SetSprite(sprite)
-    self.sprite = sprite
     self.gameObject.textRenderer:SetFont(sprite)
     self.gameObject.textRenderer:SetText(" ")
+    self.sprite = sprite
 end
 
 --[[
@@ -53,11 +53,15 @@ function Behavior:SetAnimation(animationAsset, numFrames)
     if numFrames == nil then
         error("missing required argument 'numFrames' in SetAnimation call")
         return
+    else if type(numFrames) ~= "number" then
+        error("argument 'numFrames' in SetAnimation call should be a number")
+        return
     end
-    self.currentAnimation = animationAsset
     self.gameObject.textRenderer:SetFont(animationAsset)
+    self.currentAnimation = animationAsset
     self.currentAnimFrame = 0
     self.numFrames = numFrames
+    self.animCounter = 0
 end
 
 --[[
@@ -75,6 +79,10 @@ end
     @param ticks the number of game ticks for the frame to last
 ]]--
 function Behavior:SetAnimationFrameDuration(ticks)
+    if type(ticks) ~= "number" then
+        error("argument 'ticks' in SetAnimationFrameDuration call should be a number")
+        return
+    end
     self.animSpeed = ticks
 end
 
@@ -165,5 +173,5 @@ function Behavior:Update()
     end
 end
 
---[[ Sidescroller Framework V0.2.0 ]]--
+--[[ Sidescroller Framework V0.2.1 ]]--
 --[[ Made by Mitchell Adair ]]--
\ No newline at end of file
diff --git a/src/SFramework/Scripts/SFramework.lua b/src/SFramework/Scripts/SFramework.lua
index e10119e..5c94e4c 100644
--- a/src/SFramework/Scripts/SFramework.lua
+++ b/src/SFramework/Scripts/SFramework.lua
@@ -1,4 +1,4 @@
---[[ Sidescroller Framework V0.2.0 ]]--
+--[[ Sidescroller Framework V0.2.1 ]]--
 --[[ Made by Mitchell Adair ]]--
 
 SF = {}
@@ -28,5 +28,5 @@ function GameObject:CreateSpriteRenderer(sprite)
     return renderer
 end
 
---[[ Sidescroller Framework V0.2.0 ]]--
+--[[ Sidescroller Framework V0.2.1 ]]--
 --[[ Made by Mitchell Adair ]]--
\ No newline at end of file
diff --git a/src/SFramework/Tables.lua b/src/SFramework/Tables.lua
index 7f9ced5..7acb8ae 100644
--- a/src/SFramework/Tables.lua
+++ b/src/SFramework/Tables.lua
@@ -1,7 +1,7 @@
---[[ Sidescroller Framework Tables V0.2.0 ]]--
+--[[ Sidescroller Framework Tables V0.2.1 ]]--
 --[[ Made by Mitchell ]]--
 
 
 
---[[ Sidescroller Framework Tables V0.2.0 ]]--
+--[[ Sidescroller Framework Tables V0.2.1 ]]--
 --[[ Made by Mitchell ]]--