Northwind Traders Data, "Sorry there has been a disconnect"

[BPLPowerApps]

Good afternoon! I have been trying to import the NorthwindTraders_1_0_0_6.zip file from here but anytime I do I get the following popup.

If I refresh the page it returns to normal without this popup, however it happens consistently whenever I import. Is this a known issue or is something wrong?

[timl]

Hi @BPLPowerApps 

Does the solution import, despite the error that appears?

Also, can you confirm that you're importing the solution into a target environment where you've provisioned a Dataverse database?