The icon theme don't have the network-wireless-acquiring or any other icon that means the connection is being configured. In Plasma NM Applet this is not a problem, as the plasmoid have a visual feedback, but when using the theme with another nm manager, like nm-tray, the acquiring state have no visual feedback. Reference: https://github.com/palinek/nm-tray/issues/4
Git commit 47314809b80a9df4e47fe88d937b8f115b86ed5e by andreas kainz. Committed on 06/02/2017 at 00:14. Pushed by andreask into branch 'master'. add nm-tray icons A +17 -0 icons-dark/status/22/network-offline.svg A +1 -0 icons-dark/status/22/network-wired-disconnected.svg A +13 -0 icons-dark/status/22/network-wired.svg A +16 -0 icons-dark/status/22/network-wireless-acquiring.svg A +17 -0 icons-dark/status/22/network-wireless-connected-00.svg A +13 -0 icons-dark/status/22/network-wireless-connected-100.svg A +17 -0 icons-dark/status/22/network-wireless-connected-25.svg A +17 -0 icons-dark/status/22/network-wireless-connected-50.svg A +17 -0 icons-dark/status/22/network-wireless-connected-75.svg A +17 -0 icons-dark/status/22/network-wireless-disconnected.svg A +1 -0 icons-dark/status/22/network-wireless-signal-excellent.svg A +1 -0 icons-dark/status/22/network-wireless-signal-good.svg A +1 -0 icons-dark/status/22/network-wireless-signal-none.svg A +1 -0 icons-dark/status/22/network-wireless-signal-ok.svg A +1 -0 icons-dark/status/22/network-wireless-signal-weak.svg A +17 -0 icons/status/22/network-offline.svg A +1 -0 icons/status/22/network-wired-disconnected.svg A +13 -0 icons/status/22/network-wired.svg A +16 -0 icons/status/22/network-wireless-acquiring.svg A +17 -0 icons/status/22/network-wireless-connected-00.svg A +13 -0 icons/status/22/network-wireless-connected-100.svg A +17 -0 icons/status/22/network-wireless-connected-25.svg A +17 -0 icons/status/22/network-wireless-connected-50.svg A +17 -0 icons/status/22/network-wireless-connected-75.svg A +17 -0 icons/status/22/network-wireless-disconnected.svg A +1 -0 icons/status/22/network-wireless-signal-excellent.svg A +1 -0 icons/status/22/network-wireless-signal-good.svg A +1 -0 icons/status/22/network-wireless-signal-none.svg A +1 -0 icons/status/22/network-wireless-signal-ok.svg A +1 -0 icons/status/22/network-wireless-signal-weak.svg https://commits.kde.org/breeze-icons/47314809b80a9df4e47fe88d937b8f115b86ed5e