Check out all the possible fixes for the Hytale download stuck error at the installation stage in the client here.
To fix “Plugin SML failed to load” error in Satisfactory, disable and uninstall all mods and restart the game. This error message is caused by one or more mods ...
The module <NameOfSystemFile> failed to load. Make sure the binary is sorted at the specified path or debug it to check for problems with the binary or dependent .DLL ...