Pixie,
You may very well need a touch up, but my last ablation experience suggests that you may want to wait a bit longer. I had my second ablation in Jan. 2020, and was on Flec for 2 months only and all was well, until April. Between April and August, I had 7 afib breakthroughs. THEN - nothing for the last 22 months. No change in meds or diet, the afib just stopped. Apparently, I had a loooooong blanking period.