While using the 'Choose Part Number' button to open HydraHEAD Selector and retrieive its description and part number, you get the errors below;

Runtime Error 713, Application-defined or object-defined error

When plotting to Bluebeam document, some HydraCAD drawing entities show up blacked out.

AutoCAD view;

PDF generated by Bluebeam;

When claiming an authorization, you get this error;

Hydratec Security Error

FAILED CALL TO SERVER (to Activate): Could not parse request body into json: Could not parse payload into json: illegal unquoted character ((CTRL-CHAR, code 10)): has to be escaped using backslash to be included in string value at [Source: REDACTED ('StreamReadFeature.INCLUDE_SOURCE_IN_LOCATION" disabled): line: 1. column: 104]

Final printout pages in HydraVIEW have data which looks smushed or overlapping or compressed or garbled or jumbled

Hanger Assembly dropdown list is incomplete. 

No error message but cutting in couplings breaks the pipe but does not insert the couplings block.

Trying to get an elevation but the results are either 0 or an incorrect value

This result should report 3000mm, instead it reports 230mm

This should report 3000mm, not 0mm

TOS block looks odd or has unusual insertion point or text is placed far away

Check Elevation Command > after picking a point

Internal error !dbobji.cpp@6861:eNotOpenForWrite

and Autocad closes

Elevation Check: Bad Defline(s)

Corrupt TOS deflines detected Erase and re-insert any deflines with yellow circles at its ends then try again

FATAL ERROR Unhandled Access Violation Reading 0x0000 Exception at 3BC2E053h