A legacy feature, made for back before we had Navdata updates.
It will automatically select the version number on the SID in the database, this allowed users to paste routes with SID/Stars in them and not have to worry about having the exect version number of the Sid/Star, it would use whatever version of that SID/STAR is in the database for that runway.
It just so happens in this particular rare occasion, where the procedure it interprets the 'R', and the 'A' as version numbers (for the same rwy 25). It merely assumed 'A' which come first on the list was a different version number of the same Sid. Its rare but it happens on occasion, not every airport follows standard procedure naming conventions.
I have updated it to go through the entire procedure to check for a match. It'll take a tad longer build the route but if the procedure is there it should use it instead of assuming a its not there when detecting a procedure with the same name for the same runway.
http://www.fsbuild.com/dl/Fsbuild_24025_update.exeNote: I didn't get a chance to do much testing to on this (so who knows what I may have broken in the process) so unless you need to use that particular Sid you probably don't need to download this update.
Regards.
Ernie.