Since #2209, gathering a herb, mining a vein or opening a chest opened the loot window and closed it in the same frame. The gather cast's `SMSG_SPELL_GO` owes the loot close `0x48f200` from its precast tail (`0x60d0ee`-`0x60d10b`), and the reference runs it inside the GO. That close returns at once when no window is open (`0x48f23f`), so it never takes the window the following `SMSG_LOOT_RESPONSE` opens. benilla applied the owed close a packet late, in the drain, and shut the new window. A loot response now settles a close owed ahead of it first, at rest or on move start, before it opens its window. Tests pin both variants, a close owed after the response, and two responses in one drain. Built on macOS.
Fixes#2230🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Sam Sung
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