Video link: https://cdn.steamusercontent.com/ugc/13109029156952118929/067B5AB9EDE17BC8827B1F3056ABDA412DD2A98B/

I was probably doing something I was not supposed to while trying to tweak a parameter blueprint, but figured I would report it anyway. All of the context should be clear in the video, the crash occurred at the time of placement.

That’s brilliant! The video will be extremely helpful in debugging this. Have you considered a career in software testing/quality assurance?

I pushed an update. Please let me know if you encounter any issues.

Software testing? Nah, I'm just a plumber that likes to play Factorio and while I do like to learn things it is unlikely my career will change any time soon. This stemmed from (anything >= 0) not displaying an image on the display panel without a signal and also wanting to have a signal on both nixie tubes at the right and left ends in the event that I flipped the blueprint, which I don't think is even necessary.

Updated and retraced my steps. It appears to be plumber-proof for now. Thanks King.