What’s going on?

Your biggest issue is that you don't have a grow journal. How do we know what you are doing to your plant on the daily if you are not logging it in a journal?

I’m having the same issue right now with that same mix of soil. Thinking it might be too high in nutrients maybe? I thought it was water at first but it’s been a week now and is worsening.

I agree with others, Looks overwatered. Overwatered = Limp Leaves + Stiff Stems Underwatered = Extra Limp Leaves + Limp Stems Flushing will do this. Give it time to bounce back and don't forget it still needs some food. Use EC pen to mix nutrients and always get around 10-20% runoff to prevent this in the future.

Look like overwatered. Dry your substrate and you will see what happen.

probably all the flushing... give it a second to recover, if it was getting toxic to warrant several flushes. the results of your choices won't be revealed for several days or even weeks depending on context. if you cause a tox, reconsider your previous fertilization strategy.