Hey hey! I'm back!
So, to put this plainly: another yap sesh! I hope I can somewhat keep the topics in a readable and organisable manner, but we'll see.
To adress the most important: your instructions (the one with alt+enter) worked! And so does the second one with Options scroll by way of up and down.
However, this only solved the fullscreen fiasco I got myself in, it didn't stop the room itself from turning into this pale 'ghost' like setting where the camera controls simply didn't function (not even the shortcut functions like U-O or J-L worked) and was situated a little further away than would normally be when the fight starts. How do I know that?
Idk I went goblin mode and tried everything. So after screwing about for like an hour or two I decided to finally click on the 'Scenario' option when doing the 'Challenge (vs)' and suddenly found myself in an actual arena, the intimate room one I guess. Suddenly I not only had controls of the camera, but also actual difference in POV and everything, lighting, effects like sweat and arousal were actually seen, features too actually loaded in into view instead of just the bare models duking it out from a still point.
I think the way you said 'arenas' in your response to me, implies that there are supposed to be way more, cuz indeed, when I actually paid attention, there's no actual things/portraits within the grey screen between the two characters just before fight.
Okay let me try to give a better image of what I can do: I first use Scenario to actually get me somewhere workable (albeit still limited in terms of arena's). I can fully use the camera system, though I haven't tried Gallery/Replay yet (I have clicked it but like nah I wasn't feeling it.) Virtually everything works (like effects) And AFTER the scenario I CAN use Fight to get me into an actual fight! (With all the actual gaming features added + same for Tournament!) Though always in the intimate bedroom. Hell, I notice if I go to Tournament, even if I click on the Stage/Arena, it doesn't do anything, even after the Scenario shenanignans, so hmm.
In short: I gotta do a whole ass partner vs rival ritual to actually get this game to kinda work, which I find to be kinda funny actually. I swear, you will not finad a single IOTA of hate or side-eye in my comment. (Genuinely! I'm having a good time!)
Like idk how you can even help me here, I think my laptop is just a gigaracist against Godot or something damn.
Anyway I have more things to add, but I'll post a second comment to make it more readable.