MultiView4HD issue

Hi.
I have a MultiView4HD, wich I am feeding 1080i signals.
When there are fast moving objects or fast panning (like shooting ice hockey or horse racing), the images "feels" very "stuttery". Just like a field order problem.

I see this also on the 7" BM Video Assist.
And yes, I have tried every output setting and every monitor I've got.

The phenomena does NOT occur on the 5" BM Video Assist, neither on the BM Duo Monitor/Duo Scope.

Anybody else seen this before?

/Mikael

My multiview 4 (the older version) has the same problem, I sent it back to the seller, they sent it to bm, bm told they can‘t find any error and sent it back.
Now they got it back the second time, if they cant fix it, I will return it to the seller. I already hav3 a decimator dmon quad which works perfect.