Hello, also encountered the same problem in ST.
Just before being hit by SA-15, I got a crash to desktop. At this moment, I was RTB with 2 PL5, 2 800L Fuel tanks and 1 SPJ.
I also have some mods (Improvedot + taz1004 optimized packs), so I dont know if my case can help.
Please find attached log, track and tacview.
Thanks
Tacview-20230626-021958-DCS-Client-Operation_Blue_storm_20230623.txt.acmi
dcs.log
Operation_Blue_storm_20230623-20230626-021949.trk