diff --git a/tools/arkmanager b/tools/arkmanager
index 57124dd..c190f73 100644
--- a/tools/arkmanager
+++ b/tools/arkmanager
@@ -34,22 +34,20 @@ fi
 
 info=""
 thejob=""
-update=1
+patch=1
 timestamp=$( date +%T )
 cd $arkserverroot
 touch arkversion # If the file doesn't exist
 instver=`cat "arkversion"`
-cd $steamcmdroot
-bnumber=`./$steamcmdexec +login anonymous +app_info_print "$appid" +quit | grep -EA 5 "^\s+\"public\"$" | grep -E "^\s+\"buildid\"\s+" | tr '[:blank:]"' ' ' | tr -s ' ' | cut -f3 | sed 's/^ //' | cut -c9-14`
+bnumber=`$steamcmdroot/$steamcmdexec +login anonymous +app_info_print "$appid" +quit | grep -EA 5 "^\s+\"public\"$" | grep -E "^\s+\"buildid\"\s+" | tr '[:blank:]"' ' ' | tr -s ' ' | cut -f3 | sed 's/^ //' | cut -c9-14`
 
-case "$bnumber" in
-    *$instver*)
-        update=0
-    ;; esac
+if ["$bnumber" = "$instver"]; then
+    patch=0
+fi
 
 # start function
 doStart() {
-    arkserveropts="TheIsland?SessionName=$arkserversession?QueryPort=$arkserverport?ServerPassword=$arkserverpass?ServerAdminPassword=$arkserverapass?listen"
+    arkserveropts="TheIsland?QueryPort=$arkserverport?ServerPassword=$arkserverpass?ServerAdminPassword=$arkserverapass?listen"
     thejob="$arkserverroot/$arkserverexec $arkserveropts"
     screen -dmS "$servicename" $thejob
     echo "$timestamp: start" >> "$logdir/arkserver.log"
@@ -74,7 +72,7 @@ doInstall() {
 
 # update function
 doUpdate() {
-    if (($update == 1))
+    if (($patch == 1))
     then
         if [ -f "$arkserverroot/arkupdate.timed" ]
             then
diff --git a/tools/arkmanager.cfg b/tools/arkmanager.cfg
index 68ada4a..f641934 100644
--- a/tools/arkmanager.cfg
+++ b/tools/arkmanager.cfg
@@ -7,7 +7,6 @@ steampass="PASSWORD"                                                # steam pass
 # config Server
 arkserverroot="/home/steam/ARK"                                     # path of your ARK server files (default ~/ARK)
 arkserverexec="ShooterGame/Binaries/Linux/ShooterGameServer"        # name of ARK server executable
-arkserversession="GameServerSetup"                                  # ARK server session name
 arkserverport="27016"                                               # ARK server port (default 27016)
 arkserverpass="SERVERPASSWORD"                                      # ARK server password, empty: no password required to login
 arkserverapass="ADMINPASSWORD"                                      # ARK server admin password, KEEP IT SAFE!