Speed Twin Cutting Out

Hi everyone, I’m new to all this and this is my first post. I’m in need of a bit of help. I’ve owned a 2019 speed twin for four months and it has cut it on me in traffic three times. It has covered only 1800 miles. Today I covered around 80 miles and weather was dry and the bike was running well until I pulled in the clutch lever whilst filtering through a jam and boom, it cut out. I have had it back to the garage I purchased it from but by then all is good so they didn’t do anything but generally check it out. It’s had a new battery but now I’m baffled. Has anyone else had similar issues or has anyone got any advice. I have ordered a small self diagnosis unit assist me. Many thanks. Ian.