With the latest release we can't create our own pipelines the action just gives us 2 JavaScript alertboxes saying "Something went wrong...".
It's also a problem on LIVE solutions with last weeks update.
We have sent the issue to ServiceDesk but they say:
"Henvendelser og spørgsmål omkring import/eksport modulet i Ecom skal stilles i developerforummet, da vi ikke supporterer de her i supporten"
In my opinion it doesn't make much sence to us since this forum is primarily for developers in development fase and public visible and issues with the module Import/Export in general could easily become a "Major Business Impact"-case and could contain confidential information.