iSCSI webUI columns COMPLETELY break when edited

Confirmed on fresh install. FreeNAS 11.3U-3.2

Bug =

in "Sharing > Block Shares (iSCSI)" = ALL UI Pages are considered identical when editing visible columns, they break the other UI pages.

Normal behavior:

Cycle through the 7 pages to watch the column names are changing.

To reproduce the bugged behavior:

Go to "Extents" page (for example).
Click "Columns" filter, deselect "NAA" (for example).
Cycle through the 7 pages now, all the columns are stuck on the wrong page, starting when you customize ANYTHING. This persists no matter what you set.

This can not be recovered from, the bug is stored in the freenas-v1.db.
The "account_bsdusers" table has a column "bsdusr_attributes" populated with stuff like:

{
"preferences": {
"platform": "freenas",
"timestamp": "2020-07-13T22:04:45.268Z",
"userTheme": "ix-dark",
"customThemes": [],
"favoriteThemes": [],
"showGuide": true,
"showTooltips": true,
"metaphor": "auto",
"allowPwToggle": true,
"preferIconsOnly": false,
"rebootAfterManualUpdate": false,
"tableDisplayedColumns": [
{
"title": "",
"cols": [
{
"name" : "Description" ,
"prop" : "comment" ,
"$$id" : "zsoz" ,
"resizeable" : true,
"sortable" : true,
"draggable" : true,
"canAutoResize" : true,
"width" : 305.5,
"isTreeColumn" : false,
"$$oldWidth" : 150
} ,
{
"name" : "Serial" ,
"prop" : "serial" ,
"$$id" : "2bul" ,
"resizeable" : true,
"sortable" : true,
"draggable" : true,
"canAutoResize" : true,
"width" : 305.5,
"isTreeColumn" : false,
"$$oldWidth" : 150
} ,
{
"name" : "Enabled" ,
"prop" : "enabled" ,
"$$id" : "wpwc" ,
"resizeable" : true,
"sortable" : true,
"draggable" : true,
"canAutoResize" : true,
"width" : 305.5,
"isTreeColumn" : false,
"$$oldWidth" : 150
}
]
}
]
}
}

It seems like tableDisplayedColumns is being applied to EVERY iscsi page once you customize anything.

Very broken.

Workaround :

sqlite3 /data/freenas-v1.db

UPDATE "account_bsdusers" SET "bsdusr_attributes"="{}" WHERE id=1;

(where id=1 means logged into the webUI as root):