diff --git a/DESCRIPTION b/DESCRIPTION
index 7085f381cd39ae06c540367f7a38e8e85f0a3b22..f857e81d07104e2536e2349f8e6f2f7a155d9b94 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.1.3.10
+Version: 1.1.3.11
 Date: 2019-02-21
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl"), comment = c(ORCID = "0000-0002-1503-6204")),
diff --git a/NEWS.rmd b/NEWS.rmd
index 53b87d5e79e371d59934ec7634c1f52ad490ab54..3ae207dc73d6fafe38f3f50ebb6340cfed763449 100644
--- a/NEWS.rmd
+++ b/NEWS.rmd
@@ -13,7 +13,7 @@ output:
 
 
 
-### 1.1.3.10 Release Notes (2019-02-21)
+### 1.1.3.11 Release Notes (2019-02-21)
 
 
 
diff --git a/R/ErrorCrit_KGE.R b/R/ErrorCrit_KGE.R
index 2e4b01f3be0646b9c5dde377b7fd67d68667db50..c5796743ecea6102209c27890340475b7de9cefb 100644
--- a/R/ErrorCrit_KGE.R
+++ b/R/ErrorCrit_KGE.R
@@ -4,15 +4,12 @@ ErrorCrit_KGE <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose = T
   ##Arguments_check________________________________
   if (!inherits(InputsCrit, "InputsCrit")) {
     stop("InputsCrit must be of class 'InputsCrit'")
-    return(NULL)
   }
   if (inherits(InputsCrit, "Multi") | inherits(InputsCrit, "Compo")) {
     stop("InputsCrit must be of class 'Single'. Use the ErrorCrit function on objects of class 'Multi' or 'Compo' with KGE")
-    return(NULL)
   }
   if (!inherits(OutputsModel, "OutputsModel")) {
     stop("OutputsModel must be of class 'OutputsModel'")
-    return(NULL)
   }
   
   
diff --git a/R/ErrorCrit_KGE2.R b/R/ErrorCrit_KGE2.R
index 682bdc66161dd3cfbfc6977559c631489dd6af42..868a614ef7f627101809a2c6a88eed09a0b9ccf5 100644
--- a/R/ErrorCrit_KGE2.R
+++ b/R/ErrorCrit_KGE2.R
@@ -4,15 +4,12 @@ ErrorCrit_KGE2 <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose =
   ##Arguments_check________________________________
   if (!inherits(InputsCrit, "InputsCrit")) {
     stop("InputsCrit must be of class 'InputsCrit'")
-    return(NULL)
   }
   if (inherits(InputsCrit, "Multi") | inherits(InputsCrit, "Compo")) {
     stop("InputsCrit must be of class 'Single'. Use the ErrorCrit function on objects of class 'Multi' or 'Compo' with KGE'")
-    return(NULL)
   }
   if (!inherits(OutputsModel, "OutputsModel")) {
     stop("OutputsModel must be of class 'OutputsModel'")
-    return(NULL)
   }
   
   
diff --git a/R/ErrorCrit_NSE.R b/R/ErrorCrit_NSE.R
index 5f17df0d7d24d28b526a18e5d32a9c718c41196a..db3b8ad3fa25f9b87e354ceec957994c9ed0daf5 100644
--- a/R/ErrorCrit_NSE.R
+++ b/R/ErrorCrit_NSE.R
@@ -4,15 +4,12 @@ ErrorCrit_NSE <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose = T
   ##Arguments_check________________________________
   if (!inherits(InputsCrit, "InputsCrit")) {
     stop("InputsCrit must be of class 'InputsCrit'")
-    return(NULL)
   }
   if (inherits(InputsCrit, "Multi") | inherits(InputsCrit, "Compo")) {
     stop("InputsCrit must be of class 'Single'. Use the ErrorCrit function on objects of class 'Multi' or 'Compo' with NSE")
-    return(NULL)
   }
   if (!inherits(OutputsModel, "OutputsModel")) {
     stop("OutputsModel must be of class 'OutputsModel'")
-    return(NULL)
   }
   
   
diff --git a/R/ErrorCrit_RMSE.R b/R/ErrorCrit_RMSE.R
index 599502e910e562a5407c07f07147c79638275e2b..fd3fa6d470c0b203c35ce40e253f155a3843f1fa 100644
--- a/R/ErrorCrit_RMSE.R
+++ b/R/ErrorCrit_RMSE.R
@@ -4,15 +4,12 @@ ErrorCrit_RMSE <- function(InputsCrit, OutputsModel, warnings = TRUE, verbose =
   ##Arguments_check________________________________
   if (!inherits(InputsCrit, "InputsCrit")) {
     stop("InputsCrit must be of class 'InputsCrit'")
-    return(NULL)
   }
   if (inherits(InputsCrit, "Multi") | inherits(InputsCrit, "Compo")) {
     stop("InputsCrit must be of class 'Single'. Use the ErrorCrit function on objects of class 'Multi' with RMSE")
-    return(NULL)
   }
   if (!inherits(OutputsModel, "OutputsModel")) {
     stop("OutputsModel must be of class 'OutputsModel'")
-    return(NULL)
   }