After searching on https://tehsis.github.io/webtaskio-canirequire/#uuid I started using 3.1.0 on a rule that is called every time the user does delegate/signin/signup.
In the logs I can see that half of the time I get the error
Cannot find module ‘email@example.com’
is it possible that some of your production nodes don’t have the version installed? can I do something to fix it?