Solved
First Person View inaccessible
After the newest patch of The Sims 4, I can no longer access the First-Person-View Mode through SHIFT + TAB.
The SHIFT Camera alone however works.
This has been tested without mods and a clean game folder inside the Documents. On both occassions is this issue still present.
Edit By Crinrict: Adjusted Title
I figured out the problem. Another application on my PC randomly had a hotkey assigned for SHIFT + TAB to disable my Windows Taskbar.
For some reason this hotkey took priority over The Sims 4's FPV hotkey.
I removed the hotkey of the other application and can access the First Person View now.
Apologies. I thought it was The Sims 4 but this application in the background was actually interfering.
