If you're playing on the same server you had the shield penetration problems on you need to contact the owner of that server as they have modified the scenario away from its defaults.

If you are playing the default RE2 scenario as provided on the workshop you can report a problem with being unable to complete a POI on GitHub here: https://github.com/RavienGaming/Reforged-Eden-2/issues
Reporting on GitHub is the best way for us to know exactly what's wrong and therefor can fix it.

I get that you're frustrated with not being able to figure out how to complete a POI, but I assure you that POI is perfectly completable. You may have run into one of the many game bugs, maybe you're running an older version of the POI that was generated in an older version of the scenario, or maybe you just missed something obvious (we all do).

But I would ask you to please refrain from using accusatory insults like saying things like

But I guess that is the point of this mod now. Frustration not enjoyment!

I am going to lock this thread as it's not going to be productive.