PACs (while exercising) after Atrial Flutter ablation

(I just made a mistake and created a wrong thread, I'm sorry for that, please ignore it)
Hello.
Last year when I was 19 I started suffering from PACs while making exercises. Later it developed into a Supraventricular Tachycardia.
In December I had an ablation, in which they surprisingly discovered that I actually had an Atrial Flutter.
The procedure was a success: they clearly found the localization of the Atrial Flutter, ablationed it and everything went back to normal.
Since then I kept feeling these terrible PACs. I understand they don

[frs87]

1) Is there any chance of a recurrence of Atrial Flutter almost 6 months or more AFTER the ablation? Should I be worried about this?

2) The presence of PACs during exercises is a bad sign or it can be normal if you are a anxious man? Notice that I have PACs occasionally during the day, but it