diff --git a/.gitignore b/.gitignore
index 500eb60..fa93922 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 cache
 vendor
+snapshots
diff --git a/PrusaSlicer.ini b/PrusaSlicer.ini
index 5e947e5..d145d94 100644
--- a/PrusaSlicer.ini
+++ b/PrusaSlicer.ini
@@ -1,4 +1,4 @@
-# generated by PrusaSlicer 2.2.0+ on 2020-05-20 at 13:19:20 UTC
+# generated by PrusaSlicer 2.2.0+ on 2020-07-01 at 19:03:40 UTC
 autocenter = 0
 background_processing = 0
 custom_toolbar_size = 100
diff --git a/filament/DasFilament-PLA-black-3.00.ini b/filament/DasFilament-PLA-black-3.00.ini
index 34b592e..822531d 100644
--- a/filament/DasFilament-PLA-black-3.00.ini
+++ b/filament/DasFilament-PLA-black-3.00.ini
@@ -1,4 +1,4 @@
-# generated by PrusaSlicer 2.1.1+ on 2020-03-23 at 16:59:36 UTC
+# generated by PrusaSlicer 2.2.0+ on 2020-07-01 at 19:05:23 UTC
 bed_temperature = 0
 bridge_fan_speed = 100
 compatible_printers = 
@@ -42,6 +42,7 @@ filament_type = PLA
 filament_unload_time = 0
 filament_unloading_speed = 90
 filament_unloading_speed_start = 100
+filament_vendor = (Unknown)
 filament_wipe = nil
 first_layer_bed_temperature = 0
 first_layer_temperature = 205
diff --git a/filament/DasFilament-PLA-red-3.00.ini b/filament/DasFilament-PLA-red-3.00.ini
index cde565a..6965cc0 100644
--- a/filament/DasFilament-PLA-red-3.00.ini
+++ b/filament/DasFilament-PLA-red-3.00.ini
@@ -1,4 +1,4 @@
-# generated by PrusaSlicer 2.1.1+ on 2020-03-24 at 08:30:00 UTC
+# generated by PrusaSlicer 2.2.0+ on 2020-07-01 at 19:05:20 UTC
 bed_temperature = 0
 bridge_fan_speed = 100
 compatible_printers = 
@@ -42,6 +42,7 @@ filament_type = PLA
 filament_unload_time = 0
 filament_unloading_speed = 90
 filament_unloading_speed_start = 100
+filament_vendor = (Unknown)
 filament_wipe = nil
 first_layer_bed_temperature = 0
 first_layer_temperature = 205
diff --git a/filament/Generic-PLA-blue-3.00.ini b/filament/Generic-PLA-blue-3.00.ini
index 779386d..3cb0f6c 100644
--- a/filament/Generic-PLA-blue-3.00.ini
+++ b/filament/Generic-PLA-blue-3.00.ini
@@ -1,4 +1,4 @@
-# generated by PrusaSlicer 2.1.1+ on 2020-03-23 at 15:44:54 UTC
+# generated by PrusaSlicer 2.2.0+ on 2020-07-01 at 19:05:27 UTC
 bed_temperature = 0
 bridge_fan_speed = 100
 compatible_printers = 
@@ -42,6 +42,7 @@ filament_type = PLA
 filament_unload_time = 0
 filament_unloading_speed = 90
 filament_unloading_speed_start = 100
+filament_vendor = (Unknown)
 filament_wipe = nil
 first_layer_bed_temperature = 0
 first_layer_temperature = 195
diff --git a/print/prusa_i3_JB-h02.ini b/print/prusa_i3_JB-h02.ini
index f9da65d..f84dbc3 100644
--- a/print/prusa_i3_JB-h02.ini
+++ b/print/prusa_i3_JB-h02.ini
@@ -1,7 +1,8 @@
-# generated by PrusaSlicer 2.1.1+ on 2020-03-24 at 10:00:42 UTC
+# generated by PrusaSlicer 2.2.0+ on 2020-07-01 at 19:03:59 UTC
 avoid_crossing_perimeters = 0
 bottom_fill_pattern = rectilinear
 bottom_solid_layers = 2
+bottom_solid_min_thickness = 0
 bridge_acceleration = 0
 bridge_angle = 0
 bridge_flow_ratio = 1
@@ -13,6 +14,7 @@ compatible_printers_condition =
 complete_objects = 0
 default_acceleration = 0
 dont_support_bridges = 1
+draft_shield = 0
 elefant_foot_compensation = 0
 ensure_vertical_shell_thickness = 1
 external_perimeter_extrusion_width = 0
@@ -95,14 +97,16 @@ support_material_threshold = 0
 support_material_with_sheath = 1
 support_material_xy_spacing = 50%
 thin_walls = 1
-threads = 8
+threads = 4
 top_fill_pattern = rectilinear
 top_infill_extrusion_width = 0
 top_solid_infill_speed = 75%
 top_solid_layers = 3
+top_solid_min_thickness = 0
 travel_speed = 100
 wipe_tower = 0
 wipe_tower_bridging = 10
+wipe_tower_no_sparse_layers = 0
 wipe_tower_rotation_angle = 0
 wipe_tower_width = 60
 wipe_tower_x = 180
diff --git a/print/prusa_i3_JB-h03.ini b/print/prusa_i3_JB-h03.ini
index cf35732..c38b7a5 100644
--- a/print/prusa_i3_JB-h03.ini
+++ b/print/prusa_i3_JB-h03.ini
@@ -1,7 +1,8 @@
-# generated by PrusaSlicer 2.1.1+ on 2020-03-24 at 10:00:36 UTC
+# generated by PrusaSlicer 2.2.0+ on 2020-07-01 at 19:03:56 UTC
 avoid_crossing_perimeters = 0
 bottom_fill_pattern = rectilinear
 bottom_solid_layers = 2
+bottom_solid_min_thickness = 0
 bridge_acceleration = 0
 bridge_angle = 0
 bridge_flow_ratio = 1
@@ -13,6 +14,7 @@ compatible_printers_condition =
 complete_objects = 0
 default_acceleration = 0
 dont_support_bridges = 1
+draft_shield = 0
 elefant_foot_compensation = 0
 ensure_vertical_shell_thickness = 1
 external_perimeter_extrusion_width = 0
@@ -95,14 +97,16 @@ support_material_threshold = 0
 support_material_with_sheath = 1
 support_material_xy_spacing = 50%
 thin_walls = 1
-threads = 8
+threads = 4
 top_fill_pattern = rectilinear
 top_infill_extrusion_width = 0
 top_solid_infill_speed = 75%
 top_solid_layers = 3
+top_solid_min_thickness = 0
 travel_speed = 100
 wipe_tower = 0
 wipe_tower_bridging = 10
+wipe_tower_no_sparse_layers = 0
 wipe_tower_rotation_angle = 0
 wipe_tower_width = 60
 wipe_tower_x = 180
diff --git a/printer/prusa_i3_JB.ini b/printer/prusa_i3_JB.ini
index bfc68a0..6f673a1 100644
--- a/printer/prusa_i3_JB.ini
+++ b/printer/prusa_i3_JB.ini
@@ -1,4 +1,4 @@
-# generated by PrusaSlicer 2.1.1+ on 2020-03-23 at 15:50:56 UTC
+# generated by PrusaSlicer 2.2.0+ on 2020-07-01 at 19:05:32 UTC
 bed_custom_model = 
 bed_custom_texture = 
 bed_shape = 5x0,195x0,195x190,5x190