Problems with Creating a Sale / Markdown Event

[chevymontecarlo88]

Today i have tried to set up a Sale Markdown Event but it will not set up.

I start by picking what kind of discount (%)

Select Listings to include

Confirm Listings for promotion

After i confirm listings it will bring me back to the select items page. If i start over and try it again, it brings me back to that page. I did notice it will create a draft but no items are included on the draft. 

I have had this glitch before and it worked itself out but curious if anyone knows why this does occur. 

Any suggestions or input appreciated.

Of course i know i could just lower the items in bulk listing but my goal is to have a Sale promotion that will revert to the original non sale price after the sale expires. 

Thanks