Bug: LTTP crashes/room data corruption with allow_collect

[krelbel]

What happened?

Two players in our most recent multiworld, the first one we've had since the change to force allow_collect on by default, experienced snes9x game crashes shortly after an early !collect. Also, in my world, one of the four chests in Randomizer Room in GT had been !collected, and (I suspect as a result) the bomb wall to randomizer room closed itself back up after entering the room (see the attached image).

YAML: https://pastebin.com/0U3stxDN

What were the expected results?

No game crashes and no room data corruption

Software

While playing