Okay guys this an appeal to attempt to recreate the problem so lee has some thing to work with, save crash error, is causing major problems on my side.
Could you kindly do the following steps and report back if you get a save error as well.
Step 1: Create a Large terrain with lots of different heights and angles ect.(Needs to be a detailed terrain Lots of polygons)
Step 2: Paint a fair bit of grass
Step 3: Add at least 80 to a 100 trees evenly spaced
Step 4:Save as test map (Generally some time might crash here so save often and save before adding trees0
Step 5: Add a start marker.
Step 6: Enter 3D mode
Step 7: Use F9 use page up or page down to raise or lower the player.(Don't exit F9 while in 3D mode, if you die or some thing start again, your results may be different)
Step 8: Remove some of the terrain grass with a terrain tool if your grass is hanging in mid air it's perfect.
Step 9 : Lower or raise some trees with the terrain tools
Step 10: While still in F9 edit mode and raised a fair bit above the terrain exit 3d mode, and try to save your level.( At this point it should crash when you try to save)
Kindly report back in the below thread
By pressing tab two bars are of interest (draw calls should be at least 415 and polygons around 550K then you have re created similar crash scenario to me)
http://fpscrforum.thegamecreators.com/?m=forum_view&t=208476&b=6&p=0
forgot to add this what my setting look like in game