Sandi_SLR Yes, it was missing and the videos I played (local or from SLR, tried both) were unresponsive, hence my confusion. As if my SLR account and app were never paired even though in DeoVR it appeared as green.
The app's browser giving me an error only exacerbated my confusion, my bad.
But when I used my mobile's chrome browser to go on SLR and press the button to pair with the app, it seems to have worked and has brought back the player tab.
That said, I'm going to check if everything works as intended after work and update my message to not induce more confusion.