Problems Spell Casting

[Fizzie]

I've been having a problem casting spells as a White Mage since the patch. Sometimes I'll cast a healing spell, and even though it animates, and there's no reason for it to fail; the target's HP doesn't rise.

Other times, I'll get a message that something can't be used right now. Even though the target is well within my range and line of sight.

Also, I've always had to double-tap things like Benediction and SoS to make sure they cast, but I've been having issues recently where no amount of button spamming will make them cast.

[Yukonjack]

Exact same problems here, cool downs are stuck sometimes as well.

[Fizzie]

Um... since when did I become Naoki_Yoshida (or is this an April Fools that a day early in the UK)? o.O

[Lilymoon]

April Fools prank XD Pretty sure this isn't the first time it's happened. Also this is in the accepted bugs section, so already quite well known.

[Aiph]

Same thing happening to me except it was as SCH trying to summon my fairy. Took me over 2 minutes to successfully summon the thing...

Happened during DR Ifrit