Hard Start of First Try

After three months from experiencing my rough starts, I decided to change the number one cylinder plugs before trying anything else. (The new Rotax plugs both had an obviously smaller gap than the plugs I had pulled) The problem disappeared. I haven't had any more rough starts since changing plugs in only that cylinder. 

Sorry, meant to post my problem here, but ended up with a new thread :-(. https://www.rotax-owner.com/en/915is-technical-questions/11355-915-eurofox-bad-first-start-of-the-day