Every submission the same issue!

Hello,

I wanted to mention that every time I submit something on the Asset Store I have a rejected reply. And every time is about the same issue: Objects appearing pink (materials are not linked). And I have fixed this SO many times... it is SO frustrating! Unity has definitely got to do something to fix this time wasting issues, as they are already grabbing 30% of sales!

Here is a breakdown of my regular workflow:
- I create my models and import them to Unity
- I make sure everything is well connected, materials, models, textures... etc.
- Following some suggestions by other Unity users, I EXPORT all the content of my Pack and import it to a new Unity project (this is to verify that textures are linked correctly).
- Once everything looks good, I Submit my content.

And then... guess what?

I GET REJECTED!

Because some materials appear pink! How can I know they are wrong if in my Unity scene they appear right??? Something is definitely wrong with Unity and the Asset Store. Now I have to get back home... recheck everything... resubmit everything... and then wait 2 days until someone reviews them. Precious time wasted... unacceptable.