PRELATE buff bug

When I make the monastery upgrade to make prelate able to buff military unit the tooltip is wrong at least in french it say it add 5 armor when it’s 1.
And the second big problem it’s not buffing siege unit (dt know if intended because it should work if we read tooltip).
And the prelate will try to buff the unit siege infinitly.
Then during battle (or not) he ll just try to keep buffing the siege unit if he is the most closer and not buffing anyone else.