Hi @DonRP
Open-source subscription type, right? 
Just fixed everything, and now the limit message should disappear.
Although an open-source license is limitless in terms of content, in our internal system it still has some limits in order to bind the subscription with an account. For most users default limit is more than enough for comfortable work, so it’s not a common issue.
Next time you see this message, just drop me a message and I’ll increase it for you. You can leave a post here in the community or just message me directly