I also had issues with the Excel Add-in and followed the steps for enabling it. However, the add-in gets soft-disabled right away once again

Hello,

I also had issues with the Excel Add-in and followed the steps for enabling it.
However, the add-in gets soft-disabled right away once again.

I have circumvented this for now by using Custom Input for the necessary cell ranges.

antivirus/domain plolicy maybe?