What's new in v1.0.10
Async login — fixes "Failed to fetch" / ERR_EMPTY_RESPONSE on login. On slower routers or larger accounts, the login sign-in used to run long enough that the router's web server closed the request before it finished, so the page showed a network error even though the login had actually worked. Login now runs in the background and the UI polls for the result, so sign-in completes reliably.
Hardened credential handling on logout/retry. The login worker is now reliably terminated before credentials are cleared in every teardown path (logout, timeout/expiry, retry, and starting a new login), so a slow or orphaned login can never re-save or clobber credentials after you log out.
Upgrading from any earlier version is recommended. (v1.0.9 was an internal, unpublished tag; the public line moves 1.0.8 → 1.0.10.)