-tga unknown argument | unhandled exception when decompressing normal & skips specular files | -norename still renames the file

[RavenStryker]

When entering in the following code to decompress a folder of .bmap files, I run into this issue. It seems to be skipping specular files and having issues with some of the normal. This happens with -dds and -png.

-tga throws an unknown argument

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-norename argument appends to the file names still, I don't believe it should add .dxt1 or the other versions of dxt.