Schwintek Slide Track Leaking

Ongoing with the schwintek on the bedroom and office water running along to the floor when raining i came across this post and the original article was to put some foam plugs in the rails. I tried that but when the slide goes in it pushes the foam to the other end of the rail. I did also read grand design had a workaround to apply silicone but Im unable to find the post . Anyone else had issues ?

Schwintek Slide Track Leaking