Hi Guys, bit late to the party here but just changed my wiper blade to a Bosch a381h, the fitment was a straight swap however the blade is not wiping well, it’s missing parts of the window up towards the rear spoiler leaving it pitted still. Is there some sort of adjustment? It’s sits flat against the glass when in the middle of the rear window but not at the top on both sides. 2016 Yulong White L494 AB/DYN 3.0SDV6

As you can see it’s not sitting flat against the glass towards the spoiler however when in position to change the blade it’s is flat to the glass?? 2016 Yulong White L494 AB/DYN 3.0SDV6