title: Can't add user with password with phpmyadmin
body: <p>I'm using easyPHP Devserver 16.1.
  I tried to add a new user with a password on phpmyadmin, but even if i put a password, when i check the users, there isn't any. </p>
  
  <p><a href="https://i.stack.imgur.com/aSsFe.png" rel="nofollow noreferrer">my screenshot</a></p>
  
  <p>I tried to change my password for root, change it also in my config.inc.php but then i couldn't view my users and database anymore so i reinstalled easyphp.
  Now my question is why can i not create a user with a password on phpMyadmin  ?
  When i create a new user with a password here is my sql request :</p>
  
  <p><code>CREATE USER 'test'@'localhost' IDENTIFIED WITH mysql_native_password AS '***';GRANT ALL PRIVILEGES ON *.* TO 'test'@'localhost' REQUIRE NONE WITH GRANT OPTION MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;</code></p>
  
  <p>Sorry for my bad english :/ </p>
  
  <p><strong>EDIT :</strong></p>
  
  <p>So I copy and paste in the command line client and i made a mistake  :</p>
  
  <p><code>CREATE USER 'isaac'@'localhost' IDENTIFIED WITH mysql_native_password AS 'isaac';GRANT ALL PRIVILEGES ON *.* TO 'test'@'localhost' REQUIRE NONE WITH GRANT OPTION MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;</code></p>
  
  <p>i didn't change "GRANT ALL PRIVILEGES ON <em>.</em> TO 'test'@'localhost'" so i had this error message :
  <code>#1524 - Plugin '*94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29' is not loaded.</code></p>
  
  <p>Then i corrected my mistake :</p>
  
  <p><code>CREATE USER 'isaac'@'localhost' IDENTIFIED WITH mysql_native_password AS 'isaac'; GRANT ALL PRIVILEGES ON *.* TO 'isaac'@'localhost' REQUIRE NONE WITH GRANT OPTION MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;</code></p>
  
  <p>and i have this error :
  <code>#1396 - Operation CREATE USER failed for 'isaac'@'localhost'</code></p>