The most unhinged ways to transport items and yourself around your factory. Fling items around with Thrower Inserters, launch your trains off ramps, and soar through your base on electric ziplines!
I have added a lot of items in hands production (craft), and jumped on a zipline — it drop some items on ground (possible, it cancels some crafting items from the queue), and I've flied away... :D
Could it be fixed?
That's weird, I've never had that happen. I actually add extra temporary inventory slots when the player jumps on the zipline so that wouldn't happen. Do you have a save file I can try it on?