Unknown error

[mateoinc]

Currently I use Celeste with Proton drive to sync a folder.
Today it crashed with the following error, right after I deleted a file (not sure if related).
Posting since it says it's an internal error and should be reported.

thread 'main' panicked at src/launch.rs:1805:34:
called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
stack backtrace:
   0: rust_begin_unwind
             at /rustc/4cb3beec86178baff601529389306a4949b077ce/library/std/src/panicking.rs:645:5
   1: core::panicking::panic_fmt
             at /rustc/4cb3beec86178baff601529389306a4949b077ce/library/core/src/panicking.rs:72:14
   2: core::result::unwrap_failed
             at /rustc/4cb3beec86178baff601529389306a4949b077ce/library/core/src/result.rs:1649:5
   3: celeste::launch::launch::sync_local_directory::{{closure}}
   4: celeste::launch::launch::sync_local_directory
   5: celeste::launch::launch
   6: <O as gio::auto::application::ApplicationExt>::connect_activate::activate_trampoline
   7: g_closure_invoke
   8: <unknown>
   9: <unknown>
  10: g_signal_emit_valist
  11: g_signal_emit
  12: <unknown>
  13: g_application_run
  14: <O as gio::application::ApplicationExtManual>::run_with_args
  15: celeste::main

Snap version 0.8.1 on Xubuntu.