When using Rapid Main or Rapid Line, clicking on the pipe causes a Fatal Error

When clicking the abacus to enter a length, you get this error;

Unhandled exception has occurred in a component in your application.  If you click Continue, the application will ignore this error and attempt to continue.

Index and length must refer to a location within the string.  Parameter name: length

After starting the Move Main command (MMA), and selecting the main to move, the system freezes and the only way to get out is to end task in the Task Manager

When selecting a pipe for the Move Main command, you get a fatal error

When selecting the pipe to move in the move line command, you get the error;

Error!!  Restart command, and select a different pipe..

When you insert your vertical pipe/riser nipple, you see the text "HCAD/D_UNITS" as the diameter's suffix

When inserting a vertical pipe, the pipe diameter's suffix doesn't match the regular pipe nor the drawing's setting

When trying to size a pipe, you get the message, "Warning! - Z Coordinates have been detected and must be removed!

Pick OK to begin Phase One elimination

When using Rapid Pipe/Rapid Line/Rapid Main, you do not see the tooltip which indicates your future pipe lengths

Double-Clicking on a riser nipple, or using the Edit Riser Nipple command (ERN) briefly displays the edit riser nipple dialog, which then closes