Fixed several bugs with the UI and tooltips.
Should fix 5xx response codes from server; Should fix the expression input area resizing incorrectly with large diagrams; Should fix some tooltips and the color of [START] in the diagram has been fixed.
Should fix 5xx response codes from server; Should fix the expression input area resizing incorrectly with large diagrams; Should fix some tooltips and the color of [START] in the diagram has been fixed.