Hot Fix & Optimizations — Embers Adrift Steam update #682536

The latest patch introduced some performance regressions and issues that we are rectifying in this hot fix. Additionally, we were able to perform a shader optimization pass and free up about 2GB of RAM while the game is running; enjoy!Reverted Unity Engine to the previous sub-version to address a number of performance regressions, mainly:STP should again work on MacOS.Physics colliders should no longer cause framerate issues in certain scenes.Fixed shader compilation issues on macOS and Linux causing visual artifacts with some vegetation.Fixed an issue with the targeting reticle not showing on vegetation and rocks for Windows clients.Adjusted border vegetation LOD bias in Highland Basin/Hills to improve performance.Performed third party shader optimizations reducing the game's memory (RAM) footprint by ~2GB.Added tooltip for Ley Pylon to the map icon highlight (upper right).Allow shift+c...