E.G. my current timezone is set to Belgrade/Serbia, my System's Language is set to US English, and my Formats/Region setting is set to United States - American English. Regardless of that, the formats (date, time, etc.) all use Serbian formatting. (e.g. a dot between hours and minutes instead of a colon in the US version). A workaround is to check the Detailed Settings checkbox in the Formats settings, and set choose each format separately. I've tried relogging and rebooting multiple times. System Info: - KDE Plasma Version : 5.12.5 - KDE Frameworks Version : 5.44.0 - Qt Version : 5.9.5 On Kubuntu 18.04
*** This bug has been marked as a duplicate of bug 340982 ***