Gran Turismo® 6 [BCES01893]

Since nothing really worked, I tried something new from scratch. Here's what i got so far: 

Master (0.0.10-10346)
Firmware 4.86
Gameversion 1.02

My Rig:
Ryzen 3700x
GeForce GTX 1080
32GB ram



I get GREAT (!) results for the first couple of races. I'm talking 40-60fps @ 1080p!

Using the following config:


CPU:
PPU: LLVM
SPU: LLVM

Enable Thread Scheduler: On
Enable SPU Loop Detection: On
SPU Cache: On

SPU BLock Size: Safe


GPU:
Renderer: Vulkan
Anisotropic Filtering: 16x
Framelimit: off

Resolution Scale: 150 % (1920x1080)
Shader Mode: Async: (Multi threaded)
Vsync: On
Multithreaded RSX: On


Advanced:
Driver Wakeup Delay: 200


Debug:
Disable ZCull Occlusion Queries: On
Force CPU blit emulation: On
Use GPU Texture Scaling: On


Everything else left to default / disabled / didnt touch it. 


As i said, first 2-3 Races run splendid. 
Then I start a race that crashes regularly, right when the first pre-race grid table pops up. 
I usually can see the error in the emulator, mostly its "Working buffer not big enough"
After I close the broken emulation, most of the time the entire emulator crashes / closes. 

This is annoying, but not THAT bad, since it is a state i could live with for now, or start fiddling more from here (If you have any suggestions to fix the bug above, I'm glad to hear them! Unfortunately I'm not very hopeful at this time...).


What is way MORE annoying, is the following: 

Once I restart the emulator after the described crash, I cant load into the game anymore! It freezes right at the first screen. I'd attach a log to that, but since the entire emulator hardlocks most of the time, i cant post a log. 
Now comes the weird part: If I delete my save files via the emulator save management menu, it starts just fine again. It might have something to do with the emulator not knowing the correct screen size (sometimes i can read an error message in the log, if the emulator doesnt hardlock immediately).
What's even more frustrating: Backing up the Save Files is NOT a workaround - if i copy them back into the saves folder, i get the same error as just reported. 
I believe, GT6 doesnt properly save the screen size (you have to set it ingame when you start it for the first time), but it EXPECTS it to be saved when you start the game a second time, hence it can't load it and crashes.
This didnt happen to earlier build, like 0.0.9 , but I don't want to fall back to earlier versions, because the performance is not even comparable to the current versions (and, also not stable...).

Would love some advice here. And sorry, but I'm pretty sure some "try a longer driver delay" hints wont cut it, since the problem (at least for the second startup bug) lies elsewhere.

Help me fiddling

Edit: I just figured out: the second bug MUST have something to do with an error writing the save file (and selected screen size?) - because even if I close the game after the first start without having a crash before, it wont start a second time. I just can run it exactly once, period. Then i have to delete the save file to start it again. 

Edit 2: I just added a logfile after the first succesfull loadup. I closed the game manually (no crash), so the log creation was successful. Since I'm 98% certain, the error lays within a faulty save game / the emulator not saving the adjusted screen size correctly, all the evidence should be in here!
http://s000.tinyupload.com/index.php?fil...5855679207

Edit 3: I added older versions to the same RPCS3 folder, with the same (assumed broken) Safe game, and voilá - they fire right up. They still crash at a certain point (bug #1), but the dont hang up immediately. So the safe file itself aint broken, as it seems - it's just the recent emu build wont read them, for reasons unknown....