zlib invalid block type error

[CreeperSword]

When I try to fix save files, it gives this error
There is an issue fixing CCGameManager.dat!
Traceback (most recent call last):
File "C:\Users\Profile\Downloads\Geometry-Dash-Savefile-Fix-master\Geometry-Dash-Savefile-Fix-master\GDSavefileFix.py", line 61, in main
decompressed_data = zlib.decompress(decoded_data[10:], -zlib.MAX_WBITS)
zlib.error: Error -3 while decompressing data: invalid block type
This also happens with CCLocalLevels

[HGStyle]

try to update the programm, since now its version 1.1.1
if it still gaves that error, and you are on macos, fixing may not work since gd windows savefiles encryption is different than the gd macos savefile encryption (why robtop)