After calculating the system, the results show, "Your System Has a Deficit"

System is -nan(ind) psi over the Water Supply Curve

Turn off Wipeout frames was selected, but the drawing still has wipeouts

 Line / Main tags are blocking items behind the text / tags are not transparent

When trying to get into HydraCAD, you get this error message.

Your HCAD_ENV.INI file is corrupted.
This is found in the \HES\HYDRACADWER50\PROGRAMS\VersionXx
folder where XX is the version you are using. Please copy this file from
a working machine and reopen HydraCAD or contact Hydratec for
assistance
 

When starting AutoCALC the v50 Fuel Gauge stops at step 1a.4 plus you get a Run-time error 6; Overflow 

Working on pipe from Node ### to Node ### with a fitting of ? and a diameter of / pipe type of 0.5 / SCHED-40 where the pipe id = ### 

After clicking the Start AutoCALCs (SAL command) button but BEFORE the AutoCALC Setup window, you get the 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.

The input string '1◆' was not in a correct format.

All layers where objects should appear white in AutoCAD will randomly turn brown in color (colors 18, 19, 248, or 249)

Note the pipe dimension and main piping in the image above are brown instead of white.

File not found HydexVB3 Runtime Error 48 or Runtime Error 53 Runtime Error 50

When running the AutoCALC process, it hangs at step 2.4e "Re-Loading Calculated Data - AutoPeaking Data"

May also happen around steps 2.3, 2.4a, 2.4b, 2.4c, and 2.4d

When inserting a listing tag on a pipe, you get the error, "Invalid color number"