Dev Kit Crashes when i save changes to landscape (help please)

so my ark dev kit crashes whenever i make a change to the landscape and then attempt to save the changes. I don’t know what is causing it nor do i know what to do about it, i am very novice to the dev kit.

Here is the last crash message.

Assertion failed: NewPosition >= 0 [File:F:\build\ARKModKit\Internal\Engine\Source\Runtime\Core\Private\Windows\WindowsPlatformFile.cpp] [Line: 59]

VERSION: 316.15
KERNELBASE.dll!UnknownFunction (0x00007ffcbde33b19) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc6273f04d) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc62622308) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc625f3d22) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc6271e9a4) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc6250d0f4) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc6263a4da) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffc81c7dd7c) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffc81d0516c) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffc5307a96a) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffc53185d24) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffc5318253c) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffc5346ef03) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffc531d26a6) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffc531d11c7) + 0 bytes [UnknownFile:0]
UE4Editor-WorldBrowser.dll!UnknownFunction (0x00007ffc4391a639) + 0 bytes [UnknownFile:0]
UE4Editor-WorldBrowser.dll!UnknownFunction (0x00007ffc438fac9d) + 0 bytes [UnknownFile:0]
UE4Editor-WorldBrowser.dll!UnknownFunction (0x00007ffc43891a7f) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffc6846ef6a) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffc684a2b62) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffc683c3f26) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffc683afccb) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc6269d87d) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc62679ebb) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc6269ea09) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc62673cf9) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007ffcbeda5c1d) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007ffcbeda5612) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffc6269f766) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6200fad24) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6200efa9f) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6200efb0a) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6200fc79e) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6200fd6d9) + 0 bytes [UnknownFile:0]
KERNEL32.DLL!UnknownFunction (0x00007ffcbfa17c24) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007ffcc0d4d721) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007ffcc0d4d721) + 0 bytes [UnknownFile:0]

I have no idea what to do to fix this, but it crashes every single time, preventing me from making any sort of progress with my map, any and all help is appreciated.

I’m still having issues whenever i edit the landscape im trying to sculpt and then try to save the changes. here’s the latest crash log. any help is appreciated cuz i literally can’t do anything to my map. :frowning:

Assertion failed: NewPosition >= 0 [File:F:\build\ARKModKit\Internal\Engine\Source\Runtime\Core\Private\Windows\WindowsPlatformFile.cpp] [Line: 59]

VERSION: 316.15
KERNELBASE.dll!UnknownFunction (0x00007fff46283b19) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbe9f04d) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbd82308) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbd53d22) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbe7e9a4) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbc6d0f4) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbd9a4da) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffeebd8dd7c) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffeebe1516c) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffed8e6a9da) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffed8f75d94) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffed8f725ac) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffed9261113) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffed8fc2716) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffed8fc1237) + 0 bytes [UnknownFile:0]
UE4Editor-WorldBrowser.dll!UnknownFunction (0x00007ffebab9a639) + 0 bytes [UnknownFile:0]
UE4Editor-WorldBrowser.dll!UnknownFunction (0x00007ffebab7ac9d) + 0 bytes [UnknownFile:0]
UE4Editor-WorldBrowser.dll!UnknownFunction (0x00007ffebab11a7f) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffeda2eef6a) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffeda322b62) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffeda243f26) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffeda22fccb) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbdfd87d) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbdd9ebb) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbdfea09) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbdd3cf9) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007fff47df5c1d) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007fff47df5612) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffedbdff766) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6bfeead24) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6bfedfa9f) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6bfedfb0a) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6bfeec79e) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff6bfeed6d9) + 0 bytes [UnknownFile:0]
KERNEL32.DLL!UnknownFunction (0x00007fff47d37c24) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007fff4930d721) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007fff4930d721) + 0 bytes [UnknownFile:0]

anyone ? :frowning:

I really need an answer to this.