fix for "startup crash to desktop without error" (nvidia)

somehow dlss/streamline, even when turned off, caused a hard crash for multiple unreal engine games for me, including lost records: bloom & rage. straight to the desktop without a crash report showing up.

• go to the game directory (right click the game in the steam library -> browse local files)
  
• navigate to `\Engine\Plugins\NvidiaDLSS\Plugins\Streamline\Binaries\ThirdParty\Win64`
  
• rename `sl.pcl.dll` to `sl.pcl.dll_backup`
  
• play the game

finally.

//e:
source unknown - found it in a random forum post some time ago now and didn't save it.