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Bug: Missing MPI SendTag in MovingWindow update#214

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Bug: Missing MPI SendTag in MovingWindow update#214
LudwigBoess wants to merge 1 commit into
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bug/moving_window

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@LudwigBoess

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I found a bug in the MovingWindow: After shifting the particles, we were missing an explicit tag(p) update, so CommunicateParticles was a null operation. This caused a segfault in the deposit, since particles remained in the ghost cells.

@LudwigBoess LudwigBoess self-assigned this Jun 27, 2026
@LudwigBoess LudwigBoess requested review from a-sullivan and haykh June 27, 2026 01:35
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