Anantaboga becomes untargetable
Time: June 21 2015 / June 22 2015
Frequency: Just tried it once
World name: Hyperion
Character name: Anubis Kuro
NPC name: N/A
Monster name: Anantaboga (Final boss AK)
Class/Level: LVL 56 BLM
Party or solo: Party
In-game time: Dont remember
Area and coordinates: Amdapor Keep - Final Boss Room

Steps:
1. DPS down the boss till the first AOE (the one that covers all the room in a black aura, and you have to hide behind the pillars)
2. DPS down the dragon ad that appears
3. BOSS becomes untargetabble (I could target party members, but not the boss at all. The rest of the party seemed fine.)
4. Casted Eye for an Eye on the tank
5. The boss became targetable again.

I know this is kinda of vague for steps to reproduce, but I thought it would be better to report it instead of not doing anything.

Connection Specs
- Type of internet connection/provider: 15mb
- Modem maker/model number: Provided by ISP

Model Number of the PlayStation®4 You Are Using
- Model Number: Irrelevant