wcnss wlan seems to be broken on NetworkManager

NetworkManager seems to no longer work properly with WCNSS WLAN, nmtui shows nothing, but nmcli shows that wlan0 is unavailable:

wlan0: unavailable
        "wlan0"
        wifi (wcnss_wlan), 00:0A:F5:5F:7B:28, hw, mtu 1500

rndis0: unmanaged
        "rndis0"
        ethernet (msm_hsusb), AE:1D:33:37:01:FC, hw, mtu 1500

sit0: unmanaged
        "sit0"
        iptunnel (sit), sw, mtu 1480

lo: unmanaged
        "lo"
        loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536

rmnet_ipa0: unmanaged
        "rmnet_ipa0"
        unknown, hw, mtu 2000

p2p0: unmanaged
        "p2p0"
        wifi (wcnss_wlan), 02:0A:F5:5F:7B:28, hw, mtu 1500

Use "nmcli device show" to get complete information about known devices and
"nmcli connection show" to get an overview on active connection profiles.

Consult nmcli(1) and nmcli-examples(7) manual pages for complete usage details.

xiaomi-santoni:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN 
    link/sit 0.0.0.0 brd 0.0.0.0
3: rmnet_ipa0: <> mtu 2000 qdisc noop state DOWN qlen 1000
    link/[530] 
4: rndis0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether ae:1d:33:37:01:fc brd ff:ff:ff:ff:ff:ff
    inet 172.16.42.1/16 brd 172.16.255.255 scope global rndis0
       valid_lft forever preferred_lft forever
    inet6 fe80::ac1d:33ff:fe37:1fc/64 scope link 
       valid_lft forever preferred_lft forever
5: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN qlen 1000
    link/ether 00:0a:f5:5f:7b:28 brd ff:ff:ff:ff:ff:ff
6: p2p0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN qlen 1000
    link/ether 02:0a:f5:5f:7b:28 brd ff:ff:ff:ff:ff:ff

wpa_supplicant works just fine however:

xiaomi-santoni:~$ wpa_passphrase "Qualcomm is shit" "[REDACTED]" > wifi
xiaomi-santoni:~$ sudo^C
xiaomi-santoni:~$ sudo rc-service networkmanager stop
[sudo] password for user: 
 * Stopping chronyd ...                                                                                                          [ ok ]
 * Stopping NetworkManager ...                                                                                                   [ ok ]
xiaomi-santoni:~$ sudo rc-service networkmanager stop
 * WARNING: networkmanager is already stopped

xiaomi-santoni:~$ sudo wpa_supplicant -i wlan0 -c wifi &
xiaomi-santoni:~$ Successfully initialized wpa_supplicant
wlan0: Trying to associate with SSID 'Qualcomm is shit'
wlan0: Associated with [REDACTED]
wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
wlan0: WPA: Key negotiation completed with [REDACTED] [PTK=CCMP GTK=TKIP]
wlan0: CTRL-EVENT-CONNECTED - Connection to [REDACTED] completed [id=0 id_str=]

xiaomi-santoni:~$ sudo udhcpc -i wlan0
udhcpc: started, v1.31.0
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending select for 192.168.1.119
udhcpc: lease of 192.168.1.119 obtained, lease time 86400
xiaomi-santoni:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN 
    link/sit 0.0.0.0 brd 0.0.0.0
3: rmnet_ipa0: <> mtu 2000 qdisc noop state DOWN qlen 1000
    link/[530] 
4: rndis0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether ae:1d:33:37:01:fc brd ff:ff:ff:ff:ff:ff
    inet 172.16.42.1/16 brd 172.16.255.255 scope global rndis0
       valid_lft forever preferred_lft forever
    inet6 fe80::ac1d:33ff:fe37:1fc/64 scope link 
       valid_lft forever preferred_lft forever
5: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 00:0a:f5:5f:7b:28 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.119/24 brd 192.168.1.255 scope global wlan0
       valid_lft forever preferred_lft forever
    inet6 fe80::20a:f5ff:fe5f:7b28/64 scope link 
       valid_lft forever preferred_lft forever
6: p2p0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN qlen 1000
    link/ether 02:0a:f5:5f:7b:28 brd ff:ff:ff:ff:ff:ff
xiaomi-santoni:~$