I downloaded and I'll say this - I don't know if it's only happening to me, but I can't turn on width 160. Neither the laptop nor the phone sees the network after that and on the router it shows that the network is disabled. In addition, the system is read-only
Did you manage to fix it? I have the same issue on 23.05.0-rc3. When I enable 160Hz via Luci, the interface stays down.
Regards.
EDIT: I've found the issue. I had Country Code set to driver default. When changed to my country, the interface started. I've also forced channel 36 (it was set to auto previously). Now, I'm not sure, which one helped 
EDIT2: I have another issue though. How can I enable devices to connect on 2.4Ghz on 574 Mbps? The best I could gain was 286 Mbps standing next to the router.