So I'm using TombManyGraves2 with Advent Of Ascention. When I was in the Haven dimension, I was knocked off a cliff, fell to the ground, died of fall damage, and the momentum from that knocked me into the portal AFTER dying. My grave was gone after that, I couldn't find it inside the portals or in the Havan Dimension, where I died. When reaserching this exact issue, I've seen that people have had the same thing happen when dying and having enough momentum to fall into an end portal.

To Reproduce
Steps to reproduce the behavior:

1. Go to literally any Advent of Ascention dimension (This may happen with an end portal as well, since the End Portals work the same as the AoA ones).

2. Just build yourself up, and try to die of fall damage while getting knocked into the portal.

3. You'll go back to where you died to find that there's no grave.

If this doesn't work, then I don't know how or why it happened. This is the only explination I have.

Expected behavior
A clear and concise description of what you expected to happen.

I was expecting to go to where I died to find my grave.
Screenshots
If applicable, add screenshots to help explain your problem.

Can't really screenshot something that isn't there.

Additional context

No additional context.