I see from EDDiscovery logs, that I have started getting more CTD:s after Update 17, and a lot more after update 17.01. They are similar to what
@Zandhond says, a sudden freeze for a few seconds, and then the game closes without any error message. At the same time also the Radeon driver crashes and I get two crash reporting windows: One for AMD and another for Frontier. I have updated the driver twice since U17, always to the latest version, and always in offline, uninstalling the old version first.
I experimented with cosmetic changes to my ship, because the game crashes only when my ship is present. Changing paint job didn't seem to help, but removing all ship kit parts from my current ship, an Orca, clearly made the game more stable, but still after several hours of running, it crashed.
[...] standard diagnostic steps are to verify the game files with the launcher, delete GPUWorkTable.xml from the main game directory, and clear the driver/Windows shader cache.
What effect to the game does the deleting of that file GPUWorkTable.xml have?
And how do I clear the driver shader cache? And does the shader cache clear when I unistall the GPU driver? I updated the driver just two days ago.
Edit: I found the reset shader cache function in the driver software, on the page Gaming / Graphics. I have now done that.
My PC: Ryzen 9 5900X CPU, RX 7900XTX GPU, 850W PSU, 32GB RAM, Windows 10