diff --git a/acme.sh b/acme.sh
index 4c9fa96e..3be3849d 100755
--- a/acme.sh
+++ b/acme.sh
@@ -956,9 +956,9 @@ _dbase64() {
 _checkcert() {
   _cf="$1"
   if [ "$DEBUG" ]; then
-    openssl x509 -noout -text -in "$_cf"
+    ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
   else
-    openssl x509 -noout -text -in "$_cf" >/dev/null 2>&1
+    ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
   fi
 }
 
@@ -3994,7 +3994,7 @@ _check_dns_entries() {
 _get_cert_issuers() {
   _cfile="$1"
   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7"; then
-    ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | openssl pkcs7 -print_certs -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
+    ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
   else
     ${ACME_OPENSSL_BIN:-openssl} x509 -in $_cfile -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
   fi
@@ -4714,7 +4714,7 @@ $_authorizations_map"
       return 1
     fi
     if [ -z "$Le_LinkOrder" ]; then
-      Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n" | cut -d ":" -f 2-)"
+      Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
     fi
 
     _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
diff --git a/dnsapi/dns_misaka.sh b/dnsapi/dns_misaka.sh
index eed4170e..36ba5cfd 100755
--- a/dnsapi/dns_misaka.sh
+++ b/dnsapi/dns_misaka.sh
@@ -47,7 +47,7 @@ dns_misaka_add() {
   if [ "$count" = "0" ]; then
     _info "Adding record"
 
-    if _misaka_rest PUT "zones/${_domain}/recordsets/${_sub_domain}/TXT" "{\"records\":[{\"value\":\"\\\"$txtvalue\\\"\"}],\"filters\":[],\"ttl\":1}"; then
+    if _misaka_rest POST "zones/${_domain}/recordsets/${_sub_domain}/TXT" "{\"records\":[{\"value\":\"\\\"$txtvalue\\\"\"}],\"filters\":[],\"ttl\":1}"; then
       _debug response "$response"
       if _contains "$response" "$_sub_domain"; then
         _info "Added"
@@ -61,7 +61,7 @@ dns_misaka_add() {
   else
     _info "Updating record"
 
-    _misaka_rest POST "zones/${_domain}/recordsets/${_sub_domain}/TXT?append=true" "{\"records\": [{\"value\": \"\\\"$txtvalue\\\"\"}],\"ttl\":1}"
+    _misaka_rest PUT "zones/${_domain}/recordsets/${_sub_domain}/TXT?append=true" "{\"records\": [{\"value\": \"\\\"$txtvalue\\\"\"}],\"ttl\":1}"
     if [ "$?" = "0" ] && _contains "$response" "$_sub_domain"; then
       _info "Updated!"
       #todo: check if the record takes effect