As indicated in the discussion on
SNS-HDR Pro 2.0 Beta I have created a small update of the great plug-in by Michael Koetter.
Changes:
1. Can manage reimport of HDR files into LR across all versions of SNS-HDR (ie. remove file name handling problems between v1 and v2)
2. Added option to stack HDR file with input files (ie. group into stack)
Revised plug-in dialog:

- Plug-in Dialog.jpg (46.29 KiB) Viewed 28955 times
Stacking / Grouping behaviour:
1. The HDR file is always stacked with the input file having the same file name (eg. P1234567_SNSHDR.tif is stacked with P1234567.RAW).
2. Stacking order is always HDR file on top of stack.
3. In case a sequence of images (exposure bracket) is transferred to SNS-HDR, and this sequence of images has been grouped in LR prior to calling SNS-HDR, the HDR file is stacked with this group (as top of a stack).
Plug-in:
Have fun!
Karsten