Hello there @par4rosy, that must be super frustrating to say the least!
There are members here who have had the same experience as you, and hopefully they can chime in with their experience.
In the meantime, I would not hesitate to let your cardiologist know your symptoms have returned. That seems important.
@jaymaysea and @kelliw are Camzyos champions and may have some thoughts to share with you. Have you had time to read some of their posts?