SF722 is an antifungal you can take long term throughout your treatment and doesn’t need to be rotated. Just because you don’t get die-off from it doesn’t mean it isn’t working. You can also take the same doseage of it daily without upping it over time.
I have never had any die-off from sf722 because I started it late in my treatment, but it sure was very effective for me.
However, when you start a new antifungal you’ll get die-off from it for a period of time despite not getting die-off from anything else. It shouldn’t last as nearly long as earlier in your treatment and there will likely be a day when you don’t get die-off from it as well.
So hopefully you’ll get days of die-off now instead of weeks.