Alembic Display Problems in sequencer

In the sequencer, I import Alembic object, It is animated, it can be displayed at the beginning of time, but after a while it disappeared。 Is this a bug?
Look at my upload mov, the scarf disappeared

No upload.

did you find a fix for this issue?

You should check the geomtry cache track in the sequencer, right click properties, then under State after finish choose Keep state