@Wowfunhappy Wikipedia in the Dictionary app is working only when HTTPS Proxy is enabled in Network preferences, otherwise not. The Weather widget is working no matter whether HTTPS Proxy on or off. Both versions of Translation widget wouldn't work either way. And last night iMessage failed with Proxy on. Squid is running in Activity Monitor all the time. There are two instances of it.
Once Wikipedia of the Dictionary app is working with Secure Proxy enabled then it means that the proxy is working, right?
There are some other errors in Console I can't understand -
2/15/22 11:26:29.285 PM com.apple.preference.network.remoteservice[4447]: *** WARNING: -[NSImage compositeToPoint

peration:fraction:] is deprecated in MacOSX 10.8 and later. Please use -[NSImage drawAtPoint:fromRect

peration:fraction:] instead.
2/15/22 11:28:29.542 PM com.apple.preference.network.remoteservice[4456]: Bogus event received by listener connection:
<error: 0x7fff7812bb50> { count = 1, contents =
"XPCErrorDescription" => <string: 0x7fff7812be60> { length = 18, contents = "Connection invalid" }
}
2/15/22 11:28:40.000 PM kernel[0]: flow_divert_kctl_disconnect (0): disconnecting group 1
2/15/22 11:37:33.795 PM Console[4478]: Persistent UI failed to open file file:///Users/mavericksuser/Library/Saved%20Application%20State/com.apple.Console.savedState/window_1.data: No such file or directory (2)
This is what happens when I enable HTTPS Proxy in Network Settings-
2/15/22 11:56:19.706 PM xpcproxy[4566]: assertion failed: 13F1911: xpcproxy + 3438 [D559FC96-E6B1-363A-B850-C7AC9734F210]: 0x2
When I put the checkmark off the proxy I get
2/15/22 11:26:40.448 PM configd[18]: network changed: v4(en1:10.0.0.10) DNS Proxy! SMB
2/15/22 11:26:28.420 PM cfprefsd[155]: CFPreferences: error renaming file /Users/mavericksuser/Library/Preferences/ByHost/com.apple.loginwindow.C80B02D4-74FC-5053-98E2-7440D4FC2ACF.plist.qfiBri1 to /Users/mavericksuser/Library/Preferences/ByHost/com.apple.loginwindow.C80B02D4-74FC-5053-98E2-7440D4FC2ACF.plist.
And this is when I successfully check something on Wikipedia in a Dictionary app with proxy on -
2/15/22 11:58:08.843 PM Dictionary[4575]: Persistent UI failed to open file file:///Users/mavericksuser/Library/Saved%20Application%20State/com.apple.Dictionary.savedState/window_1.data: No such file or directory (2)
2/16/22 12:00:20.009 AM Messages[1240]: CoreAnimation: warning, deleted thread with uncommitted CATransaction; set CA_DEBUG_TRANSACTIONS=1 in environment to log backtraces.
Those are not one after the other in the raw, just the ones that caught my eye. Just in case I have Saved Application State folder empty and locked. The one in the ~/Library folder. It was made in order to not let the Mail app open its window on every reboot. In case it may mean anything.
Please let me know if you would like to check the whole log file in PM. I obviously changed usernames here in public. As I mentioned, two instances of Squid are running in Activity Monitor all the time.
It seems that the older version worked smoother although I seem to be the only one having this kind of problem. I wonder if it could be the Saved Application State folder locked.
upd: For some reason those idiot smileys appear here when there is a colon before the word operation