diff --git a/build_sdcard.sh b/build_sdcard.sh
index 5b41001ff..b15c2d73f 100644
--- a/build_sdcard.sh
+++ b/build_sdcard.sh
@@ -292,7 +292,7 @@ if [ "${baseImage}" = "armbian" ]; then
 fi
 
 # dependencies for minimal images
-sudo apt install -y python3-venv python3-dev python3-wheel
+sudo apt install -y python3-venv python3-dev python3-wheel python3-jinja2
 
 # rsync is needed to copy from HDD
 sudo apt install -y rsync
@@ -592,9 +592,10 @@ echo "*** Python DEFAULT libs & depenedencies ***"
 sudo apt-get -y install dialog bc python3-dialog
 
 # libs (for global python scripts)
-sudo pip3 install -I grpcio==1.29.0
-sudo pip3 install -I googleapis-common-protos==1.51.0
-sudo pip3 install -I toml==0.10.1
+sudo -H python3 -m pip install grpcio==1.29.0
+sudo -H python3 -m pip install googleapis-common-protos==1.51.0
+sudo -H python3 -m pip install toml==0.10.1
+sudo -H python3 -m pip install j2cli==0.3.10
 
 echo ""
 echo "*** RASPIBLITZ EXTRAS ***"
@@ -685,7 +686,7 @@ echo "*** HARDENING ***"
 # based on https://stadicus.github.io/RaspiBolt/raspibolt_21_security.html
 
 # fail2ban (no config required)
-sudo apt-get install -y --no-install-recommends python3-systemd fail2ban
+sudo apt-get install -y --no-install-recommends python3-systemd fail2ban 
 
 if [ "${baseImage}" = "raspbian" ]; then
   echo ""
diff --git a/home.admin/00infoBlitz.sh b/home.admin/00infoBlitz.sh
index af2eb6481..8b83ef604 100755
--- a/home.admin/00infoBlitz.sh
+++ b/home.admin/00infoBlitz.sh
@@ -407,12 +407,14 @@ if [ "${EUID}" = "$(id -u pi)" ]; then
 EOF
 
   # use Jinja2 and apply json data to template to produce static html file
-  res=$(/usr/local/bin/j2 /var/www/blitzweb/info/info.j2 /var/cache/raspiblitz/info.json -o /var/cache/raspiblitz/info.html)
-  if ! [ $? -eq 0 ]; then
-    echo "an error occured.. maybe JSON syntax is wrong..!"
-    echo "${res}"
+  templateExists=$(sudo ls /var/cache/raspiblitz/info.html 2>/dev/null | grep -c 'info.html')
+  if [ ${templateExists} -gt 0 ]; then
+    res=$(/usr/local/bin/j2 /var/www/blitzweb/info/info.j2 /var/cache/raspiblitz/info.json -o /var/cache/raspiblitz/info.html)
+    if ! [ $? -eq 0 ]; then
+      echo "an error occured.. maybe JSON syntax is wrong..!"
+      echo "${res}"
+    fi
   fi
+
 fi
-
-
-# EOF
+# EOF
\ No newline at end of file
diff --git a/home.admin/config.scripts/blitz.web.sh b/home.admin/config.scripts/blitz.web.sh
index 2a06bc0e8..d15bc8a92 100755
--- a/home.admin/config.scripts/blitz.web.sh
+++ b/home.admin/config.scripts/blitz.web.sh
@@ -178,7 +178,6 @@ elif [ "$1" = "1" ] || [ "$1" = "on" ]; then
   sudo apt-get install python3-jinja2 >/dev/null
   sudo -H python3 -m pip install j2cli
 
-
   # create nginx app-data dir and use LND cert by default
   sudo mkdir /mnt/hdd/app-data/nginx/ 2>/dev/null
   sudo ln -sf /mnt/hdd/lnd/tls.cert /mnt/hdd/app-data/nginx/tls.cert