liferaft explodes

[fvd]

Hi,

Every time i drop off a liferaft (insertion of a spy, supplies or troops) the liferaft explodes as soon as it reaches the shore.
From the moment the liferaft touches the beach it explodes and keeps burning.
The troops on board of the liferaft remain calm when they are burning (yes, these special forces are really tough guys!).

Am i the only one who experience this?

Regards,
fvd