Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
The video is from PTS 21.0, but the problem still remains in 21.3. Water from trailers will disappear when you use a gateway:
Youtube Video
Mesmo problema aqui.