I've tried pressing the update button in the Olympus launcher, and it seems to be downloading the files but not unpacking them.
Log:
[sharp] New TCP connection: 127.0.0.1:54339
[sharp] Executing getversionstring
[sharp] Executing getloennlatestversion
[sharp] Executing getrunningpath
[sharp] Executing getuwppackagepath
[sharp] Executing installolympus
[sharp] New CmdTask: (installOlympus)(thread#47>sharp.lua:431<scenes/installer.lua:344)#1
Updating Olympus
Downloading artifacts
Downloaded 2781 bytes in 0.91 seconds.
Filtering artifacts
Downloading artifacts?$format=zip&artifactName=update
Downloaded 7041159 bytes in 6.22 seconds.
Unwrapping update.zip
Unpacking olympus.love
olympus.love -> /private/var/folders/7k/9yx8v7h96xz304g91wv7fdcw0000gr/T/AppTranslocation/7C834130-C172-42B9-9849-ADFCE0994B1D/d/Olympus.app/Contents/MacOS/olympus.new.love
[sharp] Task (installOlympus)(thread#47>sharp.lua:431<scenes/installer.lua:344)#1 failed: System.UnauthorizedAccessException: Access to the path "/private/var/folders/7k/9yx8v7h96xz304g91wv7fdcw0000gr/T/AppTranslocation/7C834130-C172-42B9-9849-ADFCE0994B1D/d/Olympus.app/Contents/MacOS/olympus.new.love" is denied.
at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.Boolean anonymous, System.IO.FileOptions options) [0x0019e] in <d1664be62cd44600bbd25f7afa292479>:0
at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share) [0x00000] in <d1664be62cd44600bbd25f7afa292479>:0
at (wrapper remoting-invoke-with-check) System.IO.FileStream..ctor(string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare)
at System.IO.File.OpenWrite (System.String path) [0x00000] in <d1664be62cd44600bbd25f7afa292479>:0
at Olympus.CmdInstallOlympus+<Unwrap>d__1.MoveNext () [0x00196] in <ccf10d282b9e4b54832a89727cb43aab>:0
at Olympus.CmdTask.Step () [0x00001] in <ccf10d282b9e4b54832a89727cb43aab>:0 ```
Also, in System Preferences, I have given Olympus Full Disk Access.