Error writing metadata in Lightroom Classic v11.1 after NLP V2.3 conversion

After converting negatives with NLP v2.3 in Lightroom Classic V11.1, each converted negative displays an exclamation mark in the upper right corner. When I click on it, the message “There was an unknown error while writing metadata to this photo. Retry” My options are: “Retry Metadata export” or “Import Settings from Disk”. I chose the “Retry” option, which seems to take care of the issue. But, this is time consuming because I have to do this for every negative converted y NLP. This began after I upgraded to NLP 2.3.

Do you have any recommendations to correct this issue?

Thank you,
Steve