Logo with Clipping mask texture is not saving correctly as SVG

[Jen5E33]

I'm creating a logo package with all the needed files, and when im exporting the logo as SVG the texture in the logo disappears when reopening the SVG file!! (the texture is created by using a clipping mask)

Ive tried reapplying the clipping mask, expanding the appearance, outline stroke, and nothing is working.

Please help  I need to send package to client.

Below is an example of whats happening

Top is what i want it to look like, bottom is what it saves as

[Monika Gause]

That mask might just be slightly complex.

Why do you use a mask at all? Doesn't that work as a compound path?