The Creality CR-10S Pro has a G29 in the starting script. This is what causes the auto-leveling routine to occur. If you do not want this to happen you can either delete the line from the starting script of comment the code out by putting a semi-colon at the beginning of the line like so ";G29".
The easiest way to open Simplify3D on your Linux machine is to open a Terminal and cd to the installation directory. Then type the following command: sudo ./LaunchScript.sh This ensures that Simplify3D will be able to correctly access the serial port for your printer and will have the necessary perm...
The ability to connect via USB or WiFi is dictated by the printer you are using. Could you let me know what machine you are trying to connect to as well as if the USB connection shows up in the Ports drop-down of the Machine Control Panel?
Any workaround on this?
I can't remove internal model supports.
Have you tried the advice I suggested in the post above? Please log into your account at Simplify3d.com, download the installer again and install that version to ensure you have the most up to date version.