Sentry didn't show me any endpoint nor function regression issues

When looking at data in my Sentry `gibpotato-backend` project, I always filter globally on my `production` environment.
This is mainly due to me also emitting errors and traces locally, but under the `local` environment, so I don't want to mess up my views with data from both environments.

I was wondering for quite a while now why I never saw a single endpoint regression nor a function regression issue.

It turns out that these issues are only visible if I do not select any environment (All Envs).

Because of that, I completely missed this [function regression]() and also missed this [endpoint regression]().

What makes matters even worse is that my alerts aren't firing either, as I also scoped them on the `production` environment only.

### Issues filtered on the production environment


### Issues not filtered on any environments


In case of the endpoint regression, the detected change in duration is quite severe going from `12ms to 131ms (+959,18%)`. And I was completely unaware that this is happening.