- removed 'um_flush_stop' hidden option;

- removed every page rewrite rules action issue;
- added maybe_flush_rewrites function on wp_loaded hook;

languages/ultimate-member-en_US.po

@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: Ultimate Member\n"
-"POT-Creation-Date: 2019-10-23 17:19+0300\n"
-"PO-Revision-Date: 2019-10-23 17:19+0300\n"
+"POT-Creation-Date: 2019-10-24 00:57+0300\n"
+"PO-Revision-Date: 2019-10-24 00:58+0300\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: en_US\n"
@@ -181,7 +181,7 @@ msgstr ""
 msgid "This field type is not setup correcty."
 msgstr ""
 
-#: includes/admin/core/class-admin-builder.php:1148
+#: includes/admin/core/class-admin-builder.php:1150
 #: includes/core/class-form.php:159 includes/core/class-form.php:333
 #: includes/core/class-password.php:533
 msgid "This is not possible for security reasons."
@@ -2973,130 +2973,130 @@ msgstr ""
 msgid "Save Changes"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1856
+#: includes/admin/core/class-admin-settings.php:1860
 msgid "Subject Line"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1858
+#: includes/admin/core/class-admin-settings.php:1862
 msgid "This is the subject line of the e-mail"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1863
+#: includes/admin/core/class-admin-settings.php:1867
 msgid "Message Body"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1865
+#: includes/admin/core/class-admin-settings.php:1869
 msgid "This is the content of the e-mail"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1915
-#: includes/admin/core/class-admin-settings.php:2025
+#: includes/admin/core/class-admin-settings.php:1919
+#: includes/admin/core/class-admin-settings.php:2029
 #, php-format
 msgid ""
 "Your license key expired on %s. Please <a href=\"%s\" target=\"_blank"
 "\">renew your license key</a>."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1928
-#: includes/admin/core/class-admin-settings.php:2038
+#: includes/admin/core/class-admin-settings.php:1932
+#: includes/admin/core/class-admin-settings.php:2042
 #, php-format
 msgid ""
 "Your license key has been disabled. Please <a href=\"%s\" target=\"_blank"
 "\">contact support</a> for more information."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1940
-#: includes/admin/core/class-admin-settings.php:2050
+#: includes/admin/core/class-admin-settings.php:1944
+#: includes/admin/core/class-admin-settings.php:2054
 #, php-format
 msgid ""
 "Invalid license. Please <a href=\"%s\" target=\"_blank\">visit your account "
 "page</a> and verify it."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1953
-#: includes/admin/core/class-admin-settings.php:2063
+#: includes/admin/core/class-admin-settings.php:1957
+#: includes/admin/core/class-admin-settings.php:2067
 #, php-format
 msgid ""
 "Your %s is not active for this URL. Please <a href=\"%s\" target=\"_blank"
 "\">visit your account page</a> to manage your license key URLs."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1965
-#: includes/admin/core/class-admin-settings.php:2075
+#: includes/admin/core/class-admin-settings.php:1969
+#: includes/admin/core/class-admin-settings.php:2079
 #, php-format
 msgid "This appears to be an invalid license key for %s."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1974
-#: includes/admin/core/class-admin-settings.php:2084
+#: includes/admin/core/class-admin-settings.php:1978
+#: includes/admin/core/class-admin-settings.php:2088
 #, php-format
 msgid ""
 "Your license key has reached its activation limit. <a href=\"%s\">View "
 "possible upgrades</a> now."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1983
-#: includes/admin/core/class-admin-settings.php:2093
+#: includes/admin/core/class-admin-settings.php:1987
+#: includes/admin/core/class-admin-settings.php:2097
 msgid ""
 "The key you entered belongs to a bundle, please use the product specific "
 "license key."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1991
-#: includes/admin/core/class-admin-settings.php:1999
-#: includes/admin/core/class-admin-settings.php:2011
+#: includes/admin/core/class-admin-settings.php:1995
+#: includes/admin/core/class-admin-settings.php:2003
+#: includes/admin/core/class-admin-settings.php:2015
 msgid "unknown_error"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:1992
-#: includes/admin/core/class-admin-settings.php:2000
+#: includes/admin/core/class-admin-settings.php:1996
+#: includes/admin/core/class-admin-settings.php:2004
 #, php-format
 msgid ""
 "There was an error with this license key: %s. Please <a href=\"%s\">contact "
 "our support team</a>."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2013
+#: includes/admin/core/class-admin-settings.php:2017
 #, php-format
 msgid ""
 "There was an error with this license key: %s%s. Please <a href=\"%s"
 "\">contact our support team</a>."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2108
+#: includes/admin/core/class-admin-settings.php:2112
 msgid "License key never expires."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2115
+#: includes/admin/core/class-admin-settings.php:2119
 #, php-format
 msgid ""
 "Your license key expires soon! It expires on %s. <a href=\"%s\" target="
 "\"_blank\">Renew your license key</a>."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2125
+#: includes/admin/core/class-admin-settings.php:2129
 #, php-format
 msgid "Your license key expires on %s."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2143
+#: includes/admin/core/class-admin-settings.php:2147
 #, php-format
 msgid "To receive updates, please enter your valid %s license key."
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2165
+#: includes/admin/core/class-admin-settings.php:2169
 msgid "Clear License"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2167
+#: includes/admin/core/class-admin-settings.php:2171
 msgid "Activate"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2169
+#: includes/admin/core/class-admin-settings.php:2173
 msgid "Re-Activate"
 msgstr ""
 
-#: includes/admin/core/class-admin-settings.php:2221
+#: includes/admin/core/class-admin-settings.php:2225
 msgid ""
 "To copy the Install info, click below then press Ctrl + C (PC) or Cmd + C "
 "(Mac)."