Loads of smaller bits in this too many to list, I have included a button in settings to delete the grass for people suffering low fps, you will need to press it 3 or 4 times to delete all the grass and do it again after a load as the grass comes back.
I just want to check if it is the grass causing the fps issues, if it is I can work on a proper fix.
I tried replicating a error this morning with the spear hunting but could not replicate it, so instead I spent some time optimizing some engine issues which will hopefully result in less fatal errors and crashes for those that
have been experiencing those.
Have a nice weekend.