Crash flying into Loth ast Vath

Date and Time: April 7 2016, 3:30pm PST
Frequency: Intermittent
World name: Balmung
Character name: Hikaru Oshima
Retainer name: Not relevant
NPC name: Not relevant
Monster name: Not relevant
Class/Level: BLM/54
Party or solo: In pary with Chocobo
In-game time: any
Area and coordinates: Dravanian Forelands 23.19
Housing: Not relevant
Steps:
1. I teleport into Dravanian foreland via Anyx Trine
2. Summon flying mount
3. As soon as I fly down into Loth ast Vath my client freezes forcing restart of client