TOW2 soldier animation?

[Sidewinder]

Hello there

I'm new to this forum and am currently playing theTOW2 demo, which I am enjoying a lot and at the same time trying to decide whether to buy the full game. There is only one thing that is stopping me at the moment and I don't know whether this is just perculiar to the demo.

When I send infantry to a particular spot, they will stand there in a line, then bob down to the ground, then stand up, bob to the ground again......and so on. Like they are doing some sort of exercise routine. It doesn't seem to have any logical purpose. This happens on every occasion.

Am I missing something?

Any help would be appreciated.

Thanks

Tim.