Some theories were pushed by people to suggest someone is going to end up seeing/spying on Sophia and Sam from across the house in Sophia's bedroom. Does this new spoiler encourage this theory?
Because it now looks like there is a clear view for this theory to come true. Could it possibly be Dylan? And that's how he pushes forward in the coming updates? Besides Dylan I don't see anyone else seeing/spying on what will happen...
Others suggested that seeing/spying on will happen inside the house by any of Sam's family members. Does this change this point of view as well?
With L&P up to his usual tricks, this latest teaser prompts more questions than answers. But in answer to your first point, yes, but not Dylan doing the spying.
Unless Sophia and Sam arrange to relocate from Sam's bedroom (because of the likelihood of being cock-blocked) it certainly does raise the possibility of a visual drama unfolding between Sam and Sophia's respective bedrooms.
As Sophia's bedroom directly overlooks Sam's, it will be Sophia who takes the initiative to perform L&P's long awaited "show" for Sam in return for all his attention and romantic affection since her arrival.
This will be in the form of an erotic strip-tease from the balcony doors of her bedroom, with Sophia undressing completely and taking great pleasure from exciting Sam. This will be further prompted because Sophia is aware and curious of the recent attention Sam has been giving Ellie. If so, Sophia will want to impress the boy personally.
Whether such a performance takes place during this sequence or a future update is unclear, but it will happen sure enough.
We have already anticipated some action between Sophia and Sam in his bedroom, most likely on his unmade bed, but this will be limited to something strictly playful. The risks Sophia's been taking at the Apostles house won't be repeated within the Robinson household, not yet anyway. There may be be some mild to moderate groping, with Sophia once again flattered and tempted, but let's get real. Without alcohol, Sophia is far too straight to let this get out of hand with the Robinson family at home, even if it does create tension to the storyline.
I realise I'm taking a cautious view, but if such a show from Sophia is planned as the climax of this update, as good as it will be, the resultant blue balling will once again be a massive blow to many. No surprises from L&P then.