- Object drop downs in "Flat" mode like those used for trains, lines or schedules will now refuse to display the listing if there are more than 1000 items. This *only* affects drop downs and *only* for the "Flat" mode. Every other listing or mode is still able to display 1000 items or more.
- Fix major performance regression in saves with many thousands of trains while having the line editor basics or the shift basics panel open (this fix is related to the previous change)
- Fix rare crash on enabling/disabling plots
- Fix multiplayer hang and potential crash when creating orders with lines with no reference train