I know the 'Kaput' was me practicing my German for too long. xD
Anyway, I have had Feral Heart a long time, I have well above 100 maps, many many presets and objects, all the usual stuff, experienced crashes, glitches, all that business. So, my FH is a little tattered now, and I have a lot of stuff, which does not like being saved anywhere else... *GlaresAtFHFolder*
So I already changed the rendering system (Should have mentioned that, sorry) and deleted the .good file (Should have mentioned that too.)
I know that re-downloading after backing up is the best option. But, well. My internet, and especially computer, cannot handle downloads very well. I can have it get a very small download, but it can't cope with any more than that... So basically I cannot download it again, it shuts the system and internet down -.-
EDIT
Wow okay so my computer messed again well okay xD
So, I can't find any issue here, but I am sure there are loads of other ideas.