help olympus dead blue screen

[hasty spruce]

Error

boot.lua:530: physfs_core.lua:9: module 'ffi' not found:
no field package.preload['ffi']
no 'ffi' in LOVE game directories.
no file 'ffi' in LOVE paths.
no file '.\ffi.lua'
no file 'C:\Users\hi\AppData\Roaming\Olympus\lua\ffi.lua'
no file 'C:\Users\hi\AppData\Roaming\Olympus\lua\ffi\init.lua'
no file 'C:\Users\hi\AppData\Roaming\Olympus\ffi.lua'
no file 'C:\Users\hi\AppData\Roaming\Olympus\ffi\init.lua'
no file '.\ffi.dll'
no file '.\ffi51.dll'
no file 'C:\Users\hi\AppData\Roaming\Olympus\ffi.dll'
no file 'C:\Users\hi\AppData\Roaming\Olympus\ffi51.dll'
no file 'C:\Users\hi\AppData\Roaming\Olympus\clibs\ffi.dll'
no file 'C:\Users\hi\AppData\Roaming\Olympus\clibs\ffi51.dll'
no file 'C:\Users\hi\AppData\Roaming\Olympus\loadall.dll'
no file 'C:\Users\hi\AppData\Roaming\Olympus\clibs\loadall.dll'

Traceback

[C]: in function 'error'
[C]: in function 'xpcall'
[C]: in function 'xpcall'

[pseudo plume]

from looking at the log, you appear to be missing quite a few vital dll files. back up your celeste saves AND any potential maps that you managed to work on in the past, then uninstall and reinstall olympus if possible.