Error saving area

I have recently begun the process of creating a map for a campaign I am working on, and one of the requirement to actually play any campaign is to have at least one point of interest created. However, as I use the AI to generate a point of interest, I receive error messages in the form of red text boxes stating that an error is occurring every time I attempt to submit the new area. This has not happened in the past, and so I am genuinely perplexed as to why it is occurring now, as it is effectively preventing me from starting my campaign.