2015 F3-S jerking while riding

[Cobwebs]

I picked it up and he said one of the plugs was bad and we didn't get into too much details with me about it. I questioned what I could be doing wrong, too high of RPM, gas, etc...? I don't know enough so I asked.
He told me nothing, one was just bad. He gave me the 3 bad ones in a bag.
RPM is steady and she is running great.
I bought it in 2022 with 1000 miles on it. Does sitting for years not being run do that? I ride normal, I don't run the RPMS too high or too low. I don't know ----- what I do know is it is riding VERY nice and enjoyed my ride into work today.

If you want to check his work or for future reference, here's how:

https://www.bing.com/videos/rivervie...D&&FORM=VRDGAR