Simulacrum Rewards Spawning outside of Final Area

Hi there,

Finished Wave 15 of a Simulacrum, with my character being positioned near the gate you pass through to walk into the final map area as the final enemy died.
Due to this positioning the game split my rewards between the area I was standing in and the previous area.
My Sim Unique helmet and Skill Passive Book spawned in my area, the loot explosion spawned in the previous area.

The gate to the previous area was closed and un-interactable, meaning all of the rewards that came from the loot explosion were completely inaccessible and I missed out on all of it.

Nothing majorly noteworthy dropped, but it was still disappointing to miss out on the currency and distilled emotions.
An easy fix would be opening all gates on Wave 15 completion, or just a forced spawn location for look regardless of character positioning.

Happy to provide screenshots if needed.

Thanks,
Zap.