Hello,
We have recently encountered an issue where the UI pop-up hints in the Playground never disappear while using the interface. From what we have gathered, this appears to be caused by a change in the latest version of Chrome.
Here is a screenshot of an example, pardon the blanked out field names :)

Note the Date and the BigInt popups never disappear until refreshing the page.
We have noticed that the following error message is now appearing in the developer console:

We are running Chrome Version 127.0.6533.73 (Official Build) (64-bit) on Windows 11.
Currently our stack is on graphql-go-tools version 1.64.0, but I can confirm that upgrading to the latest version of V1 does not resolve the issue.