Probably same here:
If you compress with pzlib3, exlude the file "0I", because pzlib is faulty on this particular file.
Or use MASK method instead.
Go to Resources\config0.txt
MaskI=SRARC/$void=0/$deflate=PZB3SRARC
Open Arc.groups with notepad
Code:
$Deflate
0A
0C
0E
0G
0K
0M
0O
0Q
0S
0U
0W
0Y
1A
1C
1E
1G
1I
1K
1M
1O
1Q
1S
1U
1W
1Y
2A
2C
2E
2G
2I
2K
2M
2O
2Q
2S
2U
2W