EPG is shifted on startup depending on timezone

Hi! I get this rather strange behavior that EPG is late by one hour after reboot. Here's what I gathered so far trying to troubleshoot:

• Seems to happen only when timezone offset in Kodi matches the one in EPG I happen to use (tried Europe/Warsaw, Europe/Oslo). Switching timezone to something else like Pacific/Pitcairn solves the problem outright.
• To fix the problem without changing zone I can do any of the following after boot:
  • restart Kodi service
  • clean EPG data from Television settings. This makes Kodi crash (not sure if it's related or not) after which Kodi restarts automatically
  • change timezone in Interface settings back and forth
• The EPG data in Kodi database imported from IPTV Simple Client is always correct! Here's a script I use to verify:

#!/bin/sh

name=$1

sqlite3 ~/.kodi/userdata/Database/Epg16.db << EOF
.parameter set @name "$name"
SELECT
    sTitle 'Title',
    datetime(iStartTime, 'unixepoch', 'localtime') 'Start',
    datetime(iEndTime, 'unixepoch', 'localtime') 'End'
FROM epgtags
JOIN epg USING (idEpg)
WHERE sName = @name AND date(iStartTime, 'unixepoch', 'localtime') = date('now', 'localtime')
ORDER BY iStartTime;
EOF

I'm using 12.2.1 with RPi 4. Has anyone else experienced something like this before or has any clue what's going on?

Sounds like a lot has changed in this regard I could certainly give it a shot. I'm just a little worried about running nightlies on production (family lol) system especially since new Kodi is still in alpha. I guess I can try cloning the SD card or at least backup the LE partition beforehand. Anyhow I'll let you know how it goes.

I also noticed that connman itself has idea about timezones (connmanctl clock)

Well what can I say upgrading to LE 13 solved the issue for me. The timezone option is gone from Kodi settings and migrated to LE addon. So far no issues, yay!