Hello, Margar3434.

I can see the inconvenience this issue has caused you. We have received reports with regard to the grayed-out print packing slip button.

To ensure you're added as one of the affected users, I suggest reaching out to our technical support team. Below are the steps to get in touch with our support communications.

1. Click the ? Help icon.
2. On the Assistant tab, enter Talk to a human.
3. You can use, the grayed-out print packing slip button as keywords.
4. Select No.
5. Choose a way to communicate with our team.

 From then on, we'll keep you in the loop once there's an update.

Moreover, I've also added these articles as your guide in printing packing slips and modifying sales forms:

• Create and print a packing slip
• Customize invoices, estimates, and sales receipts in QuickBooks Online

We appreciate your patience while we're working to have this issue a permanent fix.