After running an Autolist, in HydraLIST and the LINES tab you have a listing tag ID called RM

After Autolist has run, your drawing doesn't display any cut pipe dimensions.  Only cut vertical pipes/riser nipples are visible, but not the megenta PIPEX block

When attempting to 'Start AutoLIST' (SAL command), user gets an AutoCAD Fatal Error.

When starting the listing process, you get this error

File Location Error

Please browse to set stocklist location.  It must be a valid path.  Then try again

Trying to open Listable Dynamic Blocks and you get this error message

The problem is, you already have a newer version. 

Go to HydraLIST, click [Help|About HydraLIST] to confirm.

When running an AutoLIST, you get the error;

AutoCAD Error Aborting

INTERNAL ERROR: eNotOpenForWrite message

When running an autolist, you're no longer getting the listing tag IDs such as MAIN A.1, MAIN A.2, MAIN A.3, etc show up on your drawing.  It only shows the original tag of MAIN A 

Same can be said for line tags #LN1.1, #LN1.2, etc

When starting the AutoLIST process, the message box shown below pops up.  The process "pretends" to continue through, but when HydraLIST opens, it's completely blank.

When trying to open the Overrides dialog box, you get this error;

Error: bad argument type: stringp nil

??? Error when picking NewTag button. Connection Failed listing tags