2.4.0 Function #2616: Attempted to divide by zero.
Error occurs (twice in succession) when selecting the "Target Tons Multiplier" button to 10,000 in the Create Research Project - Jump Engine window.
I generated a new game and researched the Jump Drive Efficiency 6, Squadron Size 3, and Squadron Radius 50k technologies, then went to create a jump drive and selected the 10,000 tonnage multiplier button. The error occurs when designing both Military and Commercial drives. After clicking through the two error messages, all the tonnage values in the "Jump Capability" dropdown go to 0 tons.
I'll never need a 1,000,000 ton military jump drive (990,000 tons must surely be sufficient) but I was just testing all the shiny new features.
SJW: Fixed for v2.4.1