Your decision to eliminate cycle 9 seems right. We are seeing a pump in cycle 11.
Do you think if the pattern is repeated, the climb will end soon? Less than a month?
Now note that the start and end of each cycle is
completely arbitrary at this point, but that doesn't matter when it comes to comparing cycles and supercycles (the length is what matters, and that stays the same). Using this formulation and comparing just the supercycles, it looks like this:

So there you go. I think the cycles still exist. I'll look into playing with the ending points of cycles and seeing what more I can glean, but looks good for now.