Hi @AstroBob,
Thanks for the offer to investigate. I'm running Launchbox 13.17 on a windows pc in a homebuilt 4-up cabinet. I'm using a Logitech wireless keyboard with a trackpad built in. It only happens in Launchbox and NOT in bigbox (which is how I usually run it) or any other app. I use UCR to emulate my 4 joysticks as xbox controllers but turning UCR on or off makes no difference. I suspected it may be one of my joysticks calibrated off slightly but this wouldn't explain why it doesn't do it on bigbox. I've attached a video but it isn't great quality sorry. I haven't tried uplougging the joysticks as I need to get in my cabinet and as I said I use bigbox normally so it hasn't been a major concern. If you need me to I can try though. I'm super busy this week so might be next week though.
20241216_075804.mp4