Textures doesn't read or unpack correctly with X-pac

[Triadasoul]

I'm still trying upconverting crashing mods from 2k17 to 2k18 (in this example Bastion Booger by LeonRick). And have an issue unpacking it's textures - when I open them in X-pac, some of them are shown like this

and unpacking as *.pac, Does anybody knows, how to deal with this issue and unpack them in dds or something more editable %) (and even more packable, cause textures should be in the same format to be packed).