txa encode doesn't work

[Lilislv]

D:\Games\vns\normal\higutr>dotnet run txa-encode D:\Games\vns\normal\higutr\data\txa title.txa
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1903: Package 'Newtonsoft.Json' 12.0.3 has a known high seve
rity vulnerability, https://github.com/advisories/GHSA-5crp-9r3c-p9vr
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1902: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own moderate severity vulnerability, https://github.com/advisories/GHSA-5x7m-6737-26cr
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1903: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own high severity vulnerability, https://github.com/advisories/GHSA-63p8-c4ww-9cg7
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1903: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own high severity vulnerability, https://github.com/advisories/GHSA-65x7-c272-7g7r
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1902: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own moderate severity vulnerability, https://github.com/advisories/GHSA-g85r-6x2q-45w7
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1902: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own moderate severity vulnerability, https://github.com/advisories/GHSA-qxrv-gp6x-rc23
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1903: Package 'Newtonsoft.Json' 12.0.3 has a known high seve
rity vulnerability, https://github.com/advisories/GHSA-5crp-9r3c-p9vr
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1902: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own moderate severity vulnerability, https://github.com/advisories/GHSA-5x7m-6737-26cr
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1903: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own high severity vulnerability, https://github.com/advisories/GHSA-63p8-c4ww-9cg7
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1903: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own high severity vulnerability, https://github.com/advisories/GHSA-65x7-c272-7g7r
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1902: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own moderate severity vulnerability, https://github.com/advisories/GHSA-g85r-6x2q-45w7
D:\Games\vns\normal\higutr\ShinDataUtil.csproj : warning NU1902: Package 'SixLabors.ImageSharp' 1.0.0-beta0007 has a kn
own moderate severity vulnerability, https://github.com/advisories/GHSA-qxrv-gp6x-rc23
Unhandled exception. SixLabors.ImageSharp.ImageFormatException: Bad method for ZLIB header: cmf=33
   at SixLabors.ImageSharp.Formats.Png.Zlib.ZlibInflateStream.InitializeInflateStream()
   at SixLabors.ImageSharp.Formats.Png.Zlib.ZlibInflateStream.AllocateNewBytes(Int32 bytes)
   at SixLabors.ImageSharp.Formats.Png.PngDecoderCore.Decode[TPixel](Stream stream)
   at SixLabors.ImageSharp.Formats.Png.PngDecoder.Decode[TPixel](Configuration configuration, Stream stream)
   at SixLabors.ImageSharp.Image.<>c__DisplayClass93_0`1.<Load>b__0(Stream s)
   at SixLabors.ImageSharp.Image.WithSeekableStream[T](Configuration config, Stream stream, Func`2 action)
   at SixLabors.ImageSharp.Image.Load[TPixel](Stream stream, IImageDecoder decoder)
   at ShinDataUtil.Compression.ShinTxaEncoder.<>c__DisplayClass3_0.<BuildTxa>b__0(String _) in D:\Games\vns\normal\higutr\Compression\ShinTxaEncoder.cs:line 95
   at System.Linq.Enumerable.SelectArrayIterator`2.Fill(ReadOnlySpan`1 source, Span`1 destination, Func`2 func)
   at System.Linq.Enumerable.SelectArrayIterator`2.ToArray()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.OrderedEnumerable`1.ToArray()
   at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
   at ShinDataUtil.Compression.ShinTxaEncoder.BuildTxa(Stream outtxa, String sourceDirectory) in D:\Games\vns\normal\higutr\Compression\ShinTxaEncoder.cs:line 84
   at ShinDataUtil.Program.TxaEncode(ReadOnlySpan`1 args) in D:\Games\vns\normal\higutr\Program.cs:line 356
   at ShinDataUtil.Program.ActionList.Execute(String actionname, ReadOnlySpan`1 args) in D:\Games\vns\normal\higutr\Program.cs:line 813
   at ShinDataUtil.Program.MainWrap(String[] args) in D:\Games\vns\normal\higutr\Program.cs:line 850
   at ShinDataUtil.Program.Main(String[] args) in D:\Games\vns\normal\higutr\Program.cs:line 857

[DCNick3]

Hm, this might be .NET 6 regression fixed back in 2021 by SixLabors/ImageSharp#1707. I'll try reproducing this a bit later