Lot of time without use Esenthel engine (too busy u.u), so i update it today and try to make a sample map much more "pretty"
But , when i save my map and load it again, only half of it is loaded.
If i close WE and open again, a message popup say me "Previus unsaved Sessions Detected", and load the other half of my map.
What i'm doing wrong?

the following could be making problems:
-windows explorer opened on the world folder location
-not enough disk space

maybe you could try running World Editor as administrator?

please let me know if any of these things helped

Thanks for your quick answer
Well, i have 60Gb free disk space, i think (wish ) it's enough.
And as admin, still happend.

What i do is create a new heightmap (by pressing insert) arround 9x9 cells. Then save as "sample", and exit from WE.

PS: Ok, it's seems to happend only firts time i create a map, After that look like it work.

I tried reproducing your steps,
-launch WE
-create 9x9 cells
-save as sample
-exit WE
-launch WE
-load sample

and it shows all 9x9 cells, its working ok

could you make the video of your error? thanks

have You got the trick?
How can i say this ... hmmm .. that is what happend:
1.- Start record -> Open WE -> make a simple map -> Save -> Exit. Work ok
2.- Open WE -> Start record -> make a simple map -> Save -> Exit . Error

Perhaps a driver problem?

PS: Of course, i did for more than 10 test, and always the same results

thanks, I'll try making some tests later