Gorex, the Tombshell does not return cards on attack or die trigger

[lord-emperor]

Describe the bug
Gorex, the Tomshell does not return cards on attack or die trigger.
Possibly only when casting with Henzie's Blitz granting ability. I never cast it without using Blitz.

To Reproduce
Steps to reproduce the behavior:

1. Cast Gorex, the Tombshell and use its additional cost to exile creature cards from your graveyard
2. Attack with Gorex - Trigger shows up but cards aren't returned to hand
3. Get Gorex killed - Trigger shows up but cards aren't returned to hand
   I was able to cause this to happen twice

Expected behavior
Cards are returned to hand on attack or die

Desktop (please complete the following information):

• OS: Windows 11
• Version 2.0.06

Additional context
Resolve stack: Whenever Gorex, the Tombshell attacks or dies, choose a card at random exiled with Gorex and put that card into its owner's hand. [Zone Changer: Gorex, the Tombshell (7)]
Add to stack: You triggered Gorex, the Tombshell (7)
Add to stack: You triggered Gorex, the Tombshell (7)
Add to stack: You triggered Body Launderer (74)
Add to stack: You triggered Grim Haruspex (91)
Resolve stack: At the beginning of your end step, you may sacrifice a creature. If you do, look at the top X cards of your library, where X is that creature's mana value. You may put a creature card from among them onto the battlefield. Put the rest on the bottom of your library in a random order. [Phase: You]
Add to stack: You triggered Industrial Advancement (26)
Add to stack: You triggered Gorex, the Tombshell (7)
Add to stack: You triggered Giant Adephage (76)
Phase: Your End step
Resolve stack: Industrial Advancement
Add to stack: You cast Industrial Advancement (26)
Mana: Treasure Token (410) - {T}, Sacrifice this token: Add one mana of any color.
Mana: Treasure Token (412) - {T}, Sacrifice this token: Add one mana of any color.
Mana: Gruul Signet (56) - {1}, {T}: Add {R}{G}.
Mana: Treasure Token (415) - {T}, Sacrifice this token: Add one mana of any color.
Phase: Your Main phase, postcombat
Phase: Your End of Combat Step
Resolve stack: Whenever Giant Adephage deals combat damage to a player, create a token that's a copy of Giant Adephage. [Damage Source: Giant Adephage (76), Damaged: Nikpal, Amount: 7]
Add to stack: You triggered Giant Adephage (76)
Damage: Body Launderer (74) deals 3 combat damage to Gerald.
Damage: Giant Adephage (76) deals 7 combat damage to Nikpal.
Damage: Gorex, the Tombshell (7) deals 4 combat damage to Nikpal.
Phase: Your Combat Damage Step
Phase: Your First Strike Damage Step
Combat: Nikpal didn't block Gorex, the Tombshell (7).
Nikpal didn't block Giant Adephage (76).
Combat: Gerald didn't block Body Launderer (74).
Phase: Your Declare Blockers Step
Resolve stack: Whenever a creature you control with haste attacks, create a tapped Treasure token. [Attacker: Giant Adephage (76)]
Resolve stack: Whenever a creature you control with haste attacks, create a tapped Treasure token. [Attacker: Gorex, the Tombshell (7)]
Resolve stack: Whenever Gorex, the Tombshell attacks or dies, choose a card at random exiled with Gorex and put that card into its owner's hand. [Attacker: Gorex, the Tombshell (7)]
Resolve stack: Whenever you attack, scry 2, then you may reveal the top card of your library. If it's a creature card, put it onto the battlefield tapped and attacking. Until your next turn, it gains trample if you control a Dwarf and hexproof if you control an Elf. [Number Attackers: [Gorex, the Tombshell (7), Giant Adephage (76)]]
Resolve stack: You scried 1 card(s) to the top of the library and 1 card(s) to the bottom of the library
Add to stack: You triggered Doors of Durin (68)
Add to stack: You triggered Gorex, the Tombshell (7)
Add to stack: You triggered Ognis, the Dragon's Lash (12)
Add to stack: You triggered Ognis, the Dragon's Lash (12)
Combat: You assigned Gorex, the Tombshell (7) and Giant Adephage (76) to attack Nikpal.
Phase: Your Declare Attackers Step
Phase: Your Beginning of Combat Step
Resolve stack: Giant Adephage (Blitz)
Add to stack: You cast Giant Adephage (76)
Mana: Treasure Token (421) - {T}, Sacrifice this token: Add one mana of any color.
Mana: Treasure Token (423) - {T}, Sacrifice this token: Add one mana of any color.
Mana: Llanowar Wastes (45) - {T}: Add {C}.
Mana: Mountain (98) - {T}: Add {R}.
Mana: Khalni Territory (53) - {T}: Add {G}.
Mana: Forest (17) - {T}: Add {G}.
Resolve stack: Gorex, the Tombshell (Blitz)
Add to stack: You cast Gorex, the Tombshell (7)