missing Details for MW_Auto landscape material and File Deletion upon creation

ok, so, i got the landmass plugin enabled, got the MW Auto Landscape Material pack off UM, and in the details for the Material Instances provided, none of them have it…its just blank. plus since upgrading to 5.5 if i create a “Landscapes” folder in Content/ it deletes in 25 seconds later. it has done it Twice on separate projects, so i have to rely on heighting my floor to get the desired grass/rock/ice cap effect. then i cant edit anything landscape after that. help, what am i missing? a tick box somewhere? and more frustrating is i keep crashing/video memory is exhausted when trying to Curl 1 or Curl 2, im at 12+ crashes i think now, world settings are dialed back and cell size is maxed, im …just… yeah. please and thank you :slight_smile: