Some players can't come on this map (even after use map auto-downloader)
Error Failed ReconfigureObject 1
In what there can be a problem?
That error basically tells you that there's something wrong with the map, or more precisely an object on the map...
I don't know what causes this error, and there's no way to find out what's the exact cause of it either.
All I can say is:
redownloading the map might help...
oh, and about that flickering on the water:
have you changed the oceans texture?
I have had that happening with different textures than the default one...
tho again I don't know the cause of it, i suspect it's a combination of textures and settings for the ocean.
I'd say play around with waveheigt and color/fog settings for the ocean and use the defaulttexture...