It wouldn't be the first time that has happened to someone after sitting for a while.
I can see a minor trend.
Mention it to your dealer and see if they have heard of it.
If they don't sell many ring around a bit.
But sounds like injectors injecting while sparks plugs not sparking for some reason.
"It's better to ride a boring bike than push an interesting one" ... Canuman
"I just may as well admit that my other bikes are toast. I don't ride them. Plain and simple. I didn't want this. It wasn't the plan." - snakebitten