Select STAR then freeze

Hey all, I'm posting here the content of a ticket that I just submitted to PMDG just in case any of you can reproduce it as well.I just experienced a total freeze of FSX using the NGX SP1. What triggered it was selecting the Zipaquira 1H STAR for SKBO (ZIP1H, AIRAC cycle 1111) in the CDU. This was in the middle of the flight, just previous to reaching TOD.I looked at the SKBO.txt file in the SIDSTARS directory to see if anything was evidently wrong, but I can't see anything unusual (at least to my untrained eyes). I didn't enter the full flightplan using the scratchpad, I was using a previously generated CO route (made with an old AIRAC cycle). The only strange thing I found by looking at the "rte" file, is that it contains a reference to the former version of this STAR (ZIP1A) instead of the current ZIP1H. For those of you experiencing freezes when selecting STARs, are you using previously saved or generated (by flight planners such as FSBuild) CO routes? If so, try looking at the "rte" file for your flight and see if you have a previous STAR mentioned in that file.I hope this helps PMDG in their bug tracking (and fixing) quest!Cheers,Enrique Vaamonde