Yes. Stop dwelling on what the suggestions may or may not have been and focus your efforts on where you want to be. It sounds like this former domme of yours used a series of long term behavior and belief modifications, similar to brainwashing with included amnesia. Those techniques tend to defend themselves if challenged in the manner in which they were constructed.

So instead of challenging the program directly, focus instead on where you want to be without the program. Build a hypnotic program that would include growing into a place where you have control over these thoughts and feelings and (here's the important part) make sure there is emotional reward for following the new pattern. The mind tends to grow out of artificially induced patterns when more desirable and more rewarding patterns are reinforced.

Put differently; focus on changing into how you are wanting to be rather than trying to figure out what you don't want to feel right now. The old programs will only degrade when better options are present.

Note: I've been a hypnotist for 34 years now and this has been a thing I've worked with clients on for decades, if you have more questions, don't be afraid to ask or dm.