UNID Item Trades - Buyer buys item, ID's it and crashes instance to roll back trade risk free

Title of thread. I sold an Unidentified Grand Regalia to someone who proceeded to crash my HO instance following the trade (about 5 seconds after the trade). It rolled back the trade and buyer has not reached out since. I can only assume they identified the item, it wasn't "good" so they rolled it back by crashing the instance.

Bug Ref:
2,901,755,305

Applicable text from client log:

@From Salatik: Hi, I would like to buy your Grand Regalia listed for 4 divine in Standard (stash tab "~price 4 divine"; position: left 6, top 9)
2025/01/06 16:24:38 20171234 2d8e8abf [DEBUG Client 21300] Got Instance Details from login server
2025/01/06 16:24:38 20171250 403248f7 [INFO Client 21300] [SHADER] Delay: OFF
2025/01/06 16:24:38 20171250 91c6da6 [INFO Client 21300] Connecting to instance server at 172.240.69.157:21360
2025/01/06 16:24:38 20171312 91c69aa [DEBUG Client 21300] Connect time to instance server was 62ms
2025/01/06 16:24:38 20171390 91c4c6b [DEBUG Client 21300] Client-Safe Instance ID = 1774485783
2025/01/06 16:24:38 20171390 2caa1679 [DEBUG Client 21300] Generating level 60 area "HideoutDreadnought" with seed 1
2025/01/06 16:24:39 20171843 d8012f20 [CRIT Client 21300] Error executing GEAL on Metadata/Terrain/Gallows/Act2/2_12_1/Objects/ChainBuilder_Anchor_Side [3221226339]: Expression passed to function gave an empty result, expected a location or object
2025/01/06 16:24:39 20171843 d8012f20 [CRIT Client 21300] Error executing GEAL on Metadata/Terrain/Gallows/Act2/2_12_1/Objects/ChainBuilder_Anchor_Side [3221226340]: Expression passed to function gave an empty result, expected a location or object
2025/01/06 16:24:39 20171875 f0c29e12 [INFO Client 21300] Tile hash: 3576881561
2025/01/06 16:24:39 20171875 f0c29e11 [INFO Client 21300] Doodad hash: 1909941499
2025/01/06 16:24:39 20171875 4228e2a0 [DEBUG Client 21300] [ENTITY] Destroy static entities
2025/01/06 16:24:39 20171890 4228e282 [DEBUG Client 21300] [ENTITY] Finalize static entities
2025/01/06 16:24:39 20171890 4228e2a0 [DEBUG Client 21300] [ENTITY] Destroy static entities
2025/01/06 16:24:39 20171890 992412d1 [DEBUG Client 21300] [SCENE] Height Map Texture: 720 x 480
2025/01/06 16:24:39 20171906 4228e282 [DEBUG Client 21300] [ENTITY] Finalize static entities
2025/01/06 16:24:39 20172000 1a61ee40 [DEBUG Client 21300] Joined guild named Stonks with 12 members
2025/01/06 16:24:39 20172078 1a61ea26 [DEBUG Client 21300] InstanceClientSetSelfPartyInvitationSecurityCode = 0
2025/01/06 16:24:40 20172953 403248f7 [INFO Client 21300] [SHADER] Delay: ON
2025/01/06 16:24:59 20192671 3ef2336f [INFO Client 21300] : Salatik has joined the area.
2025/01/06 16:25:09 20202593 3ef2336f [INFO Client 21300] : Trade accepted.
2025/01/06 16:25:14 20206796 9234447 [INFO Client 21300] Abnormal disconnect: An unexpected disconnection occurred.
2025/01/06 16:25:14 20206812 4228e2a0 [DEBUG Client 21300] [ENTITY] Destroy static entities
2025/01/06 16:25:14 20206812 4228e282 [DEBUG Client 21300] [ENTITY] Finalize static entities
2025/01/06 16:25:15 20208593 4228e2a0 [DEBUG Client 21300] [ENTITY] Destroy static entities
2025/01/06 16:25:15 20208671 992412d1 [DEBUG Client 21300] [SCENE] Height Map Texture: 525 x 3000
2025/01/06 16:25:16 20208796 4228e282 [DEBUG Client 21300] [ENTITY] Finalize static entities
2025/01/06 16:25:19 20212046 4f3e4ccd [INFO Client 21300] Async connecting to sjc01.login.pathofexile2.com:21260
2025/01/06 16:25:19 20212156 4f3e4b40 [INFO Client 21300] Connected to sjc01.login.pathofexile2.com in 62ms.
2025/01/06 16:25:22 20215562 4228e2a0 [DEBUG Client 21300] [ENTITY] Destroy static entities
2025/01/06 16:25:22 20215578 4228e282 [DEBUG Client 21300] [ENTITY] Finalize static entities
2025/01/06 16:25:22 20215609 2d8e8abf [DEBUG Client 21300] Got Instance Details from login server
2025/01/06 16:25:22 20215656 403248f7 [INFO Client 21300] [SHADER] Delay: OFF
2025/01/06 16:25:22 20215656 91c6da6 [INFO Client 21300] Connecting to instance server at 172.240.69.37:21360
2025/01/06 16:25:23 20215734 91c69aa [DEBUG Client 21300] Connect time to instance server was 62ms
2025/01/06 16:25:23 20215796 91c4c6b [DEBUG Client 21300] Client-Safe Instance ID = 552386148
2025/01/06 16:25:23 20215796 2caa1679 [DEBUG Client 21300] Generating level 60 area "HideoutDreadnought" with seed 1