BUG: All routing and tun settings got WIPED: how updated to 4.0.1 destroyed the app

[laniakeadev]

I've updated up via the button "Update" to 4.0.1.
After restart I find that akk my "Simple Route" routing settings have been deleted.
I find some lost settings in \config\routes\Default, but the app could not import them from Routes -> Toute sets -> Manage

There's nothing on update or config or route in logs.

[laniakeadev]

I managed to download an older (stable) version and load the config from \config\routes\Default from Routes -> Route sets -> Manage -> "Default" (new) -> "Load" . This worked.

UPD: NONE of the routes from any list work properly. Any domain just throwing error ERR_NAME_NOT_RESOLVED or ERR_TIMED_OUT after an endless load. It also did not recognize any of Custom Routes.
I downgraded bac to 3.26 and everything works fine as before (with same settings)

Also, all TUN settings are somehow GONE in both, I managed to find them in sing-box-vpn.json

UPD2: on old version of client, sites started throwing remote error: tls: protocol version not supported

UPD3: in 3.26 ALL TUN and Routing settings have been deleted again after restart!
After that I've started getting settings duy to "wrong JSON config" (that had worked a minute before) on starting with errors like "create service: parse route options: parse rule[0]: missing outbound field" and "unknown rule type: field", "unknown rule type: outboundTag". Also routes does not working anymore in 3.26.

UPD: [temporary] Fixed by unchecking DNS Routing.

[laniakeadev]

Routing is working properly in firefox browsers, but breaks in chromium browsers.