AWC Connection Calc

Invalid date

Fixed:
- Crash when trying to calculate LagScrew after [Reset]
- Can copy Toast information by long press;
- Intermittent crash on help viewer
- Intermittent crash on clicking [Done] in notes viewer;- Export menu is blank on second appearance;
- Crash when entering expression with dangling operator (ex: "20 ÷ [Done]");
- Occasionally, operands in expression editor are not vertically justified correctly;