How do you tackle frequent job change questions

While interviewing with companies, there is a significant focus towards questioning frequent job changes. I have changed 6 in 13 years of experience with the last 4 years, resulting in 3 (some of it due to covid/bad career choices). Im at a senior level, so obviously, people look for commitment. While I explain each job change as honestly - company not growing as fast, business unit/|role becoming redundant and moving to bigger roles, I can see interviewers rejecting me in their mind (or keep bar much higher on other aspects). Any strategy to tackle this. Funnily, one of my latest interviews was just on this for 20 mins (and this was 7th round after case/leadership all done but just value fitment round). All i could do after this was to call up HR and explain again about my interest, but I'm not sure if it's going to help.