I had all that you mention, and more.
years doing Candida Cleanse regimens.
made mistakes along the way on my learning curve. Experienced severe die off many times, many times I caused it myself.

I have made more positive progress in the last month or so, following OP's protocol.
it's a long time battle, this fungus fights to survive.
I already was long in this battle, for me OP's protocol is digging deeper to where this is holding on for its life.

follow OP's protocol, and stick with it.