The creation and customization of database applications using Microsoft Access
Dear David,
I understand the frustration, particularly if this has been ongoing for a long time. As a forum moderator, I am not able to access your environment to diagnose and fix this for you. Our role here is limited to providing general guidance and solutions for users to implement themselves. I tried to replicate your issue on my end, and I was able to copy and paste multiple objects on an Access form in Design View without any problem, so it does not appear to affect all installations. It is worth trying Ctrl + C and Ctrl + V if you have been using the ribbon or right-click menu.
I also found the discussion you may be referring to, where other users report the same behavior, though unfortunately no solution has been posted there either. If the keyboard shortcuts do not work, I would recommend reporting it to Microsoft directly via Help > Feedback > Report a problem in Access. Given that this has persisted for some time and affects multiple users, the more reports the product team receives, the more likely it is to be prioritized.
I am sorry I do not have a proper fix to offer on this one. I hope it gets addressed before too long, and please feel free to come back anytime if anything else comes up. Wishing you all the best.