Issues with htpla+

Long story short, I decided to try out fusion filaments htpla+. I managed to work out some of the settings to deal with bed adhesion and warping but I’m getting strange deformation that I don’t know the cause of.

Prusa Mk3s+, firmware 3.13.3
Prusa slicer, 2.7.4

Layer height .2mm
Perimeter speed 35mm/s
1st layer temp 235
Other layers temp 230
Bed temp 70

Ambient temp approx 38
Ambient humidity 5 percent