Hi Woodys18,
Thanks for your post. Please allow me to extend to you a very warm welcome to the Community Forum.
My apologies for the late response. We are sorry to hear that you are having blank screens as well when working with your invoices. We appreciate your patience during this time. We recommend following the above steps we have previously provided.
I am also giving you this help article on setting up invoice reminders that has detailed information and instructions to assist with this.
Do let me know if you require further help.
Otherwise, if my response has answered your inquiry, please click "Accept as Solution" to help other users find this.
Kind regards,
Shella