Fluidify problem with Mac OSX Mojave and Graphic Acceleration

If i use the fluidify strument, with the graphic acceleration enabled on my Mac Book with Mojave installed, after the modify, i can see on my image some pixel problems, but if i disable the graphic acceleration, the problem there isn't.

What i can do?

In the image, in the red circle and where there are the arrows, the problems, that you can see in other place of the image too.