There is actually quite a bit of debate about what exactly happened to Ahsoka after falling off the cliff, not least because it absolutely is not explained in the episode. Did she dream her visit to what we presume was the World Between Worlds? Was she hallucinating? Having a Force vision? Or was she actually there? We don't know. If she was actually there, how did this happen, since it certainly wasn't via the same method Ezra used in 'Rebels'? Until this is definitively answered by Filoni, my observation is valid; we don't know how long she spent underwater.
As far as stretching credulity, every work of fiction asks us to suspend our disbelief to a greater or lesser extent. The better the work, the more easily this is achieved. However, once the 'rules' of the fictional world / universe and its canon have been well established over a period of several decades, anything that's wildly different or greatly deviates from that requires extra skill and talent on the part of the creators to bring their audience along with them for the ride or risk them crashing out of the experience. Since we have never seen anything even remotely similar to the hyperspace whales in any of the live action Star Wars canon (creatures that float in the air rather than fly, as though possessing built-in natural repulsorlifts, which can also somehow 'fly' though the vacuum of space under their own power, and which can also access and traverse hyperspace 'naturally'), once again my observation is an entirely valid one. Additionally, and as I made very clear in my post, the views I was expressing about the episodes were my own opinions and thoughts on them. I'm allowed to do that, just as you're allowed to hold different opinions. However, observe that I don't do it by making patronising or insulting comments (you generously implied that I'm a misogynist without knowing the first thing about me) whose sole purpose can only be an attempt to demean or belittle a differing view point. I have no problem with you holding a different opinion to mine or in expressing that, but it would be nice if you extended the same courtesy to me that I am extending to you, and not simply assume that just because you don't agree with me that you must be correct and have a right to patronise and insult me.
I would also ask that if you are going to criticise something that I wrote, that you do in fact criticise what I actually wrote and not something that I didn't. I never claimed there was anything about men not being able to use the Force in this episode. What I actually said was that:
'the rumours about them 'killing' the Force and shifting the action to the other galaxy where only women can wield the Force's replacement (unless you're a villain, in which case men can... of course [must smash that nasty imaginary patriarchy with a load of hateful misandry]), sounds only too plausible...'
That would be 'rumours', not episodic content. And those rumours are currently making the rounds in alleged leaks from inside Disney / Lucasfilm, regardless of whether or not you are aware of them. Kathleen Kennedy's Lucasfilm has by this point got a very long and unpleasant history of misandry, and if you are not aware of it then you haven't been paying attention. Of course a woman could save another drowning person, but when your entire show comprises an unrealistic and wholly disproportionate number of women in all positions of power, in all major hero roles, and in which all of the adult men are relegated to either very secondary characters or villains (we can hardly count Ezra in the first 6 episodes since he's barely been in them), then I think we can safely say we're starting to see a pattern.
And for you to conclude that pointing out yet more Lucasfilm / KK misandry somehow equates to (by implication me having) a 'fear of women' is as insulting as it is wholly inaccurate. I hate bigotry in all its forms, including both misogyny and misandry. Star Wars, whilst predominantly a male brand when it comes to the toys, always was made for everyone when George was in charge of it. KK however pinned her colours firmly to the mast with her 'The Force is Female' nonsense, and she has successfully transformed a multi-billion dollar IP into a multi-million dollar one as the audience has been driven away in their droves (the latest evidence? The ratings for 'Ahsoka' are in and in its first 6 days it performed worse than 'The Book of Boba Fett', 'Obi-Wan Kenobi' and 'The Mandalorian' season 3).