I buy a purple blueprint and read it successfully then go to the crafting section at Omcron Arkh but it's not visible this has happened three times I've tried to do it, I'm concerned that the game knowing you've read that blueprint you won't get it again so if it doesn't appear for crafting then it's gone for good, has anyone else had issues and will they bring out a patch to fix it cos I'm limited with the capability of equipment I can use