JRon

Hi. I am using version 5.5 and my max print speed is 150 mm/s but i want my initial speed to be around only between 40 to 50 mm/s. My problem is when i slice, some of the walls at the initial layer are at full speed (150mm/s) and it causes them not to stick. Some of them with proper initial speed are sticking just fine. In a single part print, some models have a correct 50 mm/s initial wall speed and some do not. In multiple part prints, it always happen. The rest have correct values but there is 1 or 2 parts that are at full speed. Could you help me with this guys? My current soultion is to open the gcode and edit the speed of the initial walls at first layer and it si time consuming specially for complex models. I would really appreciate any help guys. Thank you.