Hey @ffm12,
Thank you for reaching out and for letting us know about the issue! We’ve tested this on a couple WordPress instances, but haven’t managed to replicate the issue.
Did the issue appear only for the admin WooCommerce > Orders page? Did you encounter the problem on any other pages? Please let me know.
Even so, considering the nature of the error, I believe that re-saving the permalinks settings from Settings > Permalinks, without changing anything, would solve the issue. This action flushes/resets the permalinks, which usually solves this type of issues.
Best wishes,
Mihai