Hello there,
I've just found a possible bug in CK about making bsa.
I've made a mod that increase storms effects and I use a custom texture made by me in the shader particle system.
The packer does not recognize that texture and also, the particles I use are not marked with *.

I used a manual packing using archive.exe to fix that.

Regards

Don't know why your file was not included in first place.
But, instead of packing manually after, I'd drag and drop (from windows explorer for example) any additional file when the contents of the new bsa are listed in CK

Hello,
thanks about the drag'n'drop tip!