Hey there, @lekkerbezig! Thanks for contacting us. I’m happy to help you.
This autocomplete should only happen when the checkboxes “virtual” and “downloadable” are both active on a product, right?
Yes, you are correct.
I just tested it on my website with Woo 8.7 and it worked as expected.
Did this happen with only one order?
Have you had any other others after that?
Do you have multiple virtual, but not downloadable products on your store?
Can you please share a screenshot of the order notes on one of those? Please remove any sensitive information before sharing it here. I recommend using https://snipboard.io. You can share the direct link to the image as a response to this topic.
Here’s an example of what we need:
https://snipboard.io/ga15Gu.jpg
Furthermore, I’d like to understand your site properly. Please share with us the necessary information below for us to investigate the issue further:
System Status Report which you can find via WooCommerce > Status > Get system report > Copy for support.
Fatal error logs (if any) under WooCommerce > Status > Logs. Then you can use the selector to search for Fatal Errors.
You could copy and paste your reply here or paste it via https://gist.github.com/ and send the link here.
Looking forward to your reply.
Have a wonderful day!