diff --git a/back/lib/peer_add b/back/lib/peer_add
index 861427c..e46d4de 100755
--- a/back/lib/peer_add
+++ b/back/lib/peer_add
@@ -109,11 +109,9 @@ address="${ipv4}/${IPV4_NET##*/},${ipv6}/${IPV6_NET##*/}"
 for_server_do() {
 	[[ ${server_hostname:0:1} = \# ]] && return # Ignore comments
 	server_hostname="${1}"; server_ipv4="${2}"; server_ipv6="${3}"; server_pubkey="${4}"
-	server_endpoint="${5}"; server_admin="${6}"; server_secret="${7}"; server_blocks="${8}"
+	server_endpoint="${5}"; server_admin="${6}"; server_secret="${7}"
 	server_psk="$(/usr/bin/wg genpsk)"
-	# Print next line to stdout so it can be captured as the new global server_blocks
-	printf '%s\n[Peer] # %s.%s\nPublicKey=%s\nPresharedKey=%s\nAllowedIPs=%s\nEndpoint=%s\n' \
-		"${server_blocks}" "${server_hostname}" "${TLD}" "${server_pubkey}" "${server_psk}" "${server_ipv4}/32,${server_ipv6}/128" "${server_endpoint}"
+	server_blocks="${server_blocks}\n[Peer] # ${server_hostname}.${TLD}\nPublicKey=${server_pubkey}\nPresharedKey=${server_psk}\nAllowedIPs=${server_ipv4}/32,${server_ipv6}/128\nEndpoint=${server_endpoint}\n"
 	if [ "${server_hostname}" == "${LOCAL_SERVER}" ]; then
 		# Add new user to local server
 		if "${LIB_DIR}/wg_peer_add" "${pubkey}" "${server_psk}" "${ipv4}/32,${ipv6}/128"; then
@@ -149,9 +147,9 @@ fi
 
 # Do the wireguard and tell the user
 server_blocks=''
-{ while IFS=$'\t' read -r server_hostname server_ipv4 server_ipv6 server_pubkey server_endpoint server_admin server_secret
-	do server_blocks="$(for_server_do "${server_hostname}" "${server_ipv4}" "${server_ipv6}" "${server_pubkey}" "${server_endpoint}" "${server_admin}" "${server_secret}" "${server_blocks}")" \
-	& [ $( jobs | wc -l ) -ge $( nproc ) ] && wait
-done <"${SERVERS_FILE}" } && \
-wg_config="[Interface] # ${hostname}.${username}.${TLD}\nPrivateKey=${privkey:?}\nAddress=${address:?}\n${WG_DNS}\n${server_blocks:?}" \
-&& <<<"${wg_config}" "${LIB_DIR}/http_res" 202
+while IFS=$'\t' read -r server_hostname server_ipv4 server_ipv6 server_pubkey server_endpoint server_admin server_secret
+	do for_server_do "${server_hostname}" "${server_ipv4}" "${server_ipv6}" "${server_pubkey}" "${server_endpoint}" "${server_admin}" "${server_secret}" &
+	[ $( jobs | wc -l ) -ge $( nproc ) ] && wait
+done <"${SERVERS_FILE}"; wait
+wg_config="[Interface] # ${hostname}.${username}.${TLD}\nPrivateKey=${privkey:?}\nAddress=${address:?}\n${WG_DNS}\n${server_blocks:?}"
+<<<"${wg_config}" "${LIB_DIR}/http_res" 202