Is the current halvings cycle peak delayed, or has the cycle been broken. OR this model has probably reached the end of its predicitive potentials? Because no predictive model will be accurate forever. The world is full of unpredictability and chaos.

It is a bit strange that you are providing a chart/prediction from June 2021 as if PlanB's then interpretation of his own S2F model and his floor model (which are two different models) was something that was necessary to harp upon in terms of trying to figure out where we are, how we got here and where we might be going.
You likely know my view, which largely has not changed in recent months.. including that PlanB had made some pretty strong assertions about his "floor model" around June 2021 that largely ended up playing out in July, August, September and October, but fell short of his floor model numbers in November and December. In any event, it seems like a sort of BIG so what to me in terms of how one model or another might be used, and Plan B was asserting his various floor model numbers as if they had strong backings including that he was proclaiming those floor numbers to be backed by information in his S2F model.. so in that case, his two models and frameworks end up getting convoluted in the discussions, and surely I still appreciate his stock to flow model including that the four-year fractal remains one of bitcoin price dynamic influences as well as stock to flow and exponential s-curve adoption based on network effects and metcalfe principles.
The various influences on bitcoin price dynamics including ongoing building network effects have not been changed in any kind of negative way in recent months (or years for that matter), and for me, the ongoing evidence remains quite strong that bitcoin continues to build, grow and get adopted in quite amazing ways which continues to put UPpity pressures on bitcoin's price, even if there have been built a lot of financial instruments that have come onto the overall financial scene to allow bitcoin's price to be manipulated downwardly and betted against, and how successful some of these financial tools might be to keep bitcoin's price down is still to be seen, and personally, I have a lot of doubts about their abilities to really keep the bitcoin's price down for extended periods of time, even if their are likely a lot of abilities to keep it down for decently long short periods of time.... so anyhow our various models about bitcoin price dynamics including stock to flow, four year fractal and exponential s-curve adoption based on network effects and metcalfe principles should be able to help us to better figure out where we are, how we got here and where we might be going.. and these models and influences have not changed very much.. including your suggestion, Wind_FURY that some of our UPpity may well end up getting delayed into the 1st, 2nd or 3rd quarter of 2022.. and I would hardly even consider those kinds of dynamics to be breaking of the 4-year fractal, even if that aspect of bitcoin might be getting weaker since the amount of new bitcoin supply is serving as both a smaller amount of its already existing issued supply and the fact that it may well be getting more in and more into the consciousness of bitcoin (as a dynamic) that we already know more or less (except for not really knowing lost or inaccessible coins) what bitcoin's supply is going to be into the future. Even with all of these various factors, we can also appreciate that there is no certainty in anything, even something that remains such an asymmetric bet such as bitcoin..
For sure bitcoin's ongoing investment thesis remains as strong as ever for those of us who are ready, willing and able to appreciate bitcoin for what it is, and even if we might not exactly be sure what bitcoin is there seem to be ongoing events around adoption and building of bitcoin in various ways that should continue to demonstrate that bitcoin's investment thesis these days may well be as strong as it ever has been, including that the downside scenarios are not as strong as they used to be and there are quite a few BIG status quo and traditionally investment rich folks who are increasingly getting into bitcoin, which surely seem to cause more UPwards pressures on the BTC price and justifications for the negative scenarios to have more difficulties in playing out.. sure there are always going to be negative information out there and negative scenarios that are being discussed, and for your own sake, hopefully you are not being talked out of too many of your bitcoin in such process.. .. either your failure refusal to prepare for UP or your selling too many too soon and expecting to buy back at a lower price
(of course, I am not referring to you specifically, Wind_FURY), and it seems to me that it hardly even matters which of the bitcoin price prediction models has more influence than others, because there has never been strong abilities to predict short-term BTC price movements, even while we have always had some decent information to recognize and appreciate that in the longer term - such as 4 to 10 years or longer remains quite likely to be UP for our little friend, aka bitcoin.. from where ever we are at currently....
....no guarantees of course, but surely I can still not recognize any other broad-scale and generally applicable investment that would be as good as bitcoin in terms of what to be considering right now in terms of investing for 4-10 years or longer into the future and to reassess after investing (or even to reassess while investing is within the personal discretion of anyone who gets into bitcoin... .. Of course, any of us might be able to invest in various property or business matters that are particularly known to us, but bitcoin remains a very generally applicable investment that remains accessible to everyone on a world-wide basis (which has a lot of paradigm changing power in itself).. even though in bitcoin there can be some favoring of those persons who have some technical skills - especially if a person lives in an area of the world that might not have as good connections to the internet, which is also seeming to become less and less the case... in other words more and more people are gaining at least some ways to access the internet.. which would likely provide some benefits in ways for them to access bitcoin and then to attempt to maintain or manage their bitcoin once they figure out ways to either get into bitcoin or to get exposure to bitcoin's price. For sure there is information asymmetry that goes on with bitcoin too, so there are still likely quite a few informational asymmetries that continue to exist, and so likely those of us who have already learned about bitcoin and have figure out various ways to get exposure to the bitcoin price (but also know about several of the powers of maintaining your own keys) .. we are going to be more empowered than some folks who have trouble understanding bitcoin or even recognizing the difference between bitcoin and various shitcoins or other distracting projects that are out there and potentially luring folks out of their money and distracting them from getting into bitcoin..