Always follow the money trail. The company who completed the poll has some credibility behind it. It also produces a full financial statement. None of which shows the company is led by bad influences. It even gained 20% of its funding from the British Embassy at one point.
I cannot read the questions asked. They are shown in pictorial format and my translate programme cannot handle that. How you ask the question has a huge sway over the answers given. But since the company has the appearance of due diligence, I would see this as something that the Ukraine government should be looking at as a problem. You never fix a problem if you do not recognise it as such.