diff --git a/src/commands/auth/login.sh b/src/commands/auth/login.sh
index bdffb36..7940996 100644
--- a/src/commands/auth/login.sh
+++ b/src/commands/auth/login.sh
@@ -67,7 +67,10 @@ wx-login(){
 
         if [[ $USER != "root" && $USER != "local" && -f "$HOME/.warengroup/config.json" ]]
         then
-            USERNAME="$(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.username)"
+            if [[ $(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.username) != "null" ]]
+            then
+                USERNAME="$(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.username)"
+            fi
             TOKEN="$(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.token)"
         fi
 
diff --git a/src/functions/start.sh b/src/functions/start.sh
index 39f0ed4..0a51d0b 100644
--- a/src/functions/start.sh
+++ b/src/functions/start.sh
@@ -4,8 +4,9 @@ wx-start(){
     if [[ $USER != "root" && $USER != "local" ]]
     then
         mkdir -p $HOME/.warengroup &> /dev/null
+        touch $HOME/.warengroup/config.json &> /dev/null
 
-        if [[ ! -f "$HOME/.warengroup/config.json" ]]
+        if [[ ! -f "$HOME/.warengroup/config.json" || $(cat $HOME/.warengroup/config.json | jq -e . >/dev/null 2>&1 | echo ${PIPESTATUS[1]}) -gt 0 ]]
         then
             echo '{}' | jq > $HOME/.warengroup/config.json
         fi
diff --git a/wx b/wx
index 7c3eae6..a1d7d0c 100755
--- a/wx
+++ b/wx
@@ -67,8 +67,9 @@ wx-start(){
     if [[ $USER != "root" && $USER != "local" ]]
     then
         mkdir -p $HOME/.warengroup &> /dev/null
+        touch $HOME/.warengroup/config.json &> /dev/null
 
-        if [[ ! -f "$HOME/.warengroup/config.json" ]]
+        if [[ ! -f "$HOME/.warengroup/config.json" || $(cat $HOME/.warengroup/config.json | jq -e . >/dev/null 2>&1 | echo ${PIPESTATUS[1]}) -gt 0 ]]
         then
             echo '{}' | jq > $HOME/.warengroup/config.json
         fi
@@ -297,7 +298,10 @@ wx-login(){
 
         if [[ $USER != "root" && $USER != "local" && -f "$HOME/.warengroup/config.json" ]]
         then
-            USERNAME="$(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.username)"
+            if [[ $(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.username) != "null" ]]
+            then
+                USERNAME="$(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.username)"
+            fi
             TOKEN="$(cat $HOME/.warengroup/config.json | jq -r .login.$ORG.token)"
         fi