Binaries for Official Monero v0.18.3.2 are now available at http://www.getmonero.org
Also Feather wallet: Go to help -> Check for updates
Update your wallets! This has the fee fix!
It looks like the close issue is still there, here is what I am seeing in the command line after I close the app (feather-2.6.5)
[2024-03-15 01:18:23 D] (:0) Storing wallet
[2024-03-15 01:19:14 D] (:0) virtual void MainWindow::closeEvent(QCloseEvent*)
[2024-03-15 01:19:14 D] (:0) closing Window
[2024-03-15 01:19:14 D] (:0) No wizards in progress and no wallets open, quitting application.
[2024-03-15 01:19:14 D] (:0) void WindowManager::close()
[2024-03-15 01:19:14 W] (:0) QCoreApplication::postEvent: Unexpected null receiver
[2024-03-15 01:19:14 W] (:0) QCoreApplication::postEvent: Unexpected null receiver
[2024-03-15 01:19:14 D] (:0) ~MainWindow
[2024-03-15 01:19:14 W] (:0) QEventLoop: Cannot be used without QApplication