Kinda' wierd in VBA

I've created an application that extracts attributes from autocad blocks and populates an Access database.
Extracting attributes from the dwg and placing them in Access works great. I can change the attribute value, run the application again and all is good.
I can change a value in the database and the corosponding attribute in the drawing will update and again all is fine however if I then change the attribute in the drawing the databse will no longer update.
This always seems to happen only after I've updated the dwg from the database.
Any clues?

 

I don't think you're going to get any response
given how little you've told us about your code.