Windows 7 blurry in coherence after upgrading to Parallels 15

I prefer the old school windows classic with antialiasing turned off.

After upgrading to Parallels 15, parallels is adding a blur to everything in coherence mode. This wasn't happening before

If I'm not using coherence ("windowed"?), it's fine. When I switch to coherence, it's exactly the same size, just blurry.

Windowed (left) vs. Coherence (right)



Coherence is also now adding a black border to all windows, maybe related? This wasn't here before.

 

Add
video.scale_filter=0
line to VM configuration -> Boot Order -> Advanced settings

 

That fixed it, thank you so much!!!!!