Hello @Joe Currie
Thank you for
reaching out on the community and telling us about your issue. That is quite odd. Do you get an error when you trying to click on the register? Is it completely empty? Do you download transactions into it or use them manually? Did you also potentially update your program recently as well?
If you wouldn't mind could you post a photo of the said register so we can see it with you as well. Once we get a bit more information we'll see what our best action is.