game crashes when i use AH

Thread Title:
My game totally crashes when i use the AH, 40 percent of time. it started 1 day before update.

Platform:
pc

ISP:
Name of ISP you use to connect to the Internet.
at&t
Type of Internet Connection:
catv

Internet Connection Speed:
24MB/sec

Date & Time:
May 9 -Now, 2018

Frequency:
State how frequently the issue occurs. Please select from the following.
2. Sometimes

Character Name:
Which character did the issue occur with?
All Characters: vpkitty, vpmarche, vpmule, bigmg, primitive
Race:
Race of your character when the issue occurred.
(Hume M, Hume F, TarutaruM, Galka, Mithra) not in that order.

World:
World where the issue occurred.
Bahamut
Main Job:
Main job and level of your character when the issue occurred.
bluemage (vpmarche) redmage (vpkitty and vpmule), thief bigmg primitive
Support Job:
Support job of your character when the issue occurred.
redmage (vpmarche), vpkitty(whitemage), vpmule (blackmage), war war other 2
Area and Coordinates:
Area and map coordinates where the issue occurred.
Jueno AH lower, sandy ah southern
Party or Solo:
"Solo"

NPC Name:
"None"

Monster Name:
“None”

Steps:
Basically just scrolled and looked at items on Auction House, and bam, the game closes. happened 6x. Only started happening 1-2 days before the update and still happening now.