[BUG] Program crashes when attempting to import moddified assets back into the bundle file

[FaustBaudelaire]

Description

A null reference exception error causing the process of importing modified assets back into a bundle to crash and abort.

Steps to Reproduce

1. _Run 'UnityAssetReplacer' with options '-t -b "/path/to/decompressed/bundle" -i "/path/to/folder/of/moddified/assets/" -o "/path/to/output/new/bundle/file" '
2. See the error.

Expected Behavior

I expect to have a new .bundle file with my moddified assets in it.

Output

Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object.
at AssetsTools.NET.Extra.BundleFileInstance..ctor(FileStream stream, String root, Boolean unpackIfPacked)
at AssetsTools.NET.Extra.AssetsManager.LoadBundleFile(FileStream stream, Boolean unpackIfPacked)
at AssetsTools.NET.Extra.AssetsManager.LoadBundleFile(String path, Boolean unpackIfPacked)
at UnityAssetReplacer.Asset..ctor(String& inputAssetBundlePath)
at UnityAssetReplacer.TextureAsset..ctor(String& inputAssetBundlePath)
at UnityAssetReplacer.Program.Main(String[] args)
Aborted (core dumped)

Platform

• Operating System: Linux (Arch)
• Architecture: x64
• Program Version: v3.0.1

Extra information

I know having the modified assets being in the exact same order as in the original file is a requirement, and I have made sure that they're in fact in the same order.