! HELP - cant decompress LZ4 files !

[pizzapizze]

I cant get lz4 files decompressed of the game Dummynation. I tried everything in my power, but i always get this error:

net.jpountz.lz4.LZ4Exception: Malformed input at 7 at net.jpountz.lz4.LZ4JavaSafeSafeDecompressor.decompress(LZ4JavaSafeSafeDecompressor.java:82) at net.jpountz.lz4.LZ4SafeDecompressor.decompress(LZ4SafeDecompressor.java:77) at net.jpountz.lz4.LZ4SafeDecompressor.decompress(LZ4SafeDecompressor.java:90) at LZ4Decompressor.main(LZ4Decompressor.java:27)

I found out by debugger that the game definitly uses this lz4 library. Would someone be so kind and test if you can decompress it at your end?

data.zip