tried 3.5.0 and i must say its an upgrade coming from SLic3r PE
at least supports work far better
the only thing that i cant figure is how to make the start gcode work right
this is how i had it in slic3r:
G28 Z; Home Z
G28 Y; Home Y
G28 X; Home X
G29
M140 S[first_layer_bed_temperature] ; set bed temp
M190 S[first_layer_bed_temperature] ; wait for bed temp
G92 E0 ; zero the extruded length
G1 X50 Y0 F3000 ; go to