I didn't want to contact system support and provide the required reports for this, so I'll post this here.

We all know GOG tends to include unofficial patches for games that need them. S.T.A.L.K.E.R. Clear Sky is one such game. I am making this thread to suggest GOG include Sky Reclamation Project with Clear Sky by default.

http://www.moddb.com/mods/srp

This is a bugfix mod/unofficial patch just like the ones GOG includes with other games they sell. It fixes widespread issues like Limansk/Limansk Hospital/CNPP crashing and save game corruption, and much more.

This isn't news to most of you but I hope GOG pursues this if they haven't already.