Used this mods:
littlelogistics-mc1.19.2-v1.3.1
littlecontraptions-forge-1.19.2.0
create-1.19.2-0.5.0.f

Previous issue: #199

Reproduce in the same way as the previous time
https://youtu.be/vYumGVEcopY

Was looking in to this earlier -- seems like there is no simple way to fix this :(

Create allows you to put all mobs (which technically the barges are) on a seat. When the contraption is created, the current Barge or Tug is destroyed with RemovalReason = DISCARDED, meaning we don't really have any context that the barge was copied on to a contraption.

Some fixes could be

1. Prevent seats from picking up Barges (I would rather not do this since i love the idea of a contraption on a barge on a contraption)
2. Somehow detect when a barge is part of a contraption and don't drop items