RagMan

So I run Forge MDK using Linux Debian, and things seem to work alright. However, yesterday I opened eclipse and all the run button was missing; and now every time I reinstall forge the run configurations aren't there anymore! I've even tried deleting the gradle caches, but it doesnt make a difference. Also its not my eclipse, it still runs other projects just fine

I know what you're talking about, I'm assuming these are big entities. What's happening is that if the Chunk their center position is in isn't being rendered, the game will decide not to render any of it . I got around this using the RenderWorldEvent, just look in the RenderGlobal class for a renderEntities() method, you'll see what I mean.