Game crashes during Toto-Rak since new update

Time: First crash: unknown, 2nd crash: 10:30 est
Frequency: 2/2 times
World name: Famfrit
Character name: Kira Kagamine
Class/Level: WHM lvl 30 and MRD lvl 27
Party or solo: Party
In-game time: Unsure
Area and coordinates: Toto-Rak Dungeon, area with sticky webs and leaden floor
Steps:
1. The party was just going through the area with sticky webs
2. killing all enemies
3. game randomly crashed, disappeared from screen slowly. almost faded out.


Connection Specs
- Type of internet connection/provider: Unknown
- Modem maker/model number: Unknown

PC Specs
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Laptop Model Name: MacBook Pro (Retina, 13-inch, Early 2015)
Laptop Model Number:

Gamepad Manufacturer:
Gamepad Model Name:
Gamepad Part Number:

Browser Information
- Name and version of the browser currently in-use: Google Chrome
- Internet Explorer Version: 56.0.2924.87 (64-bit)