Hello. The project KDE created a wonderful bundle of Kontact programs, it shows the ability to synchronize with a Google account, including a web calendar. However, within the framework of one calendar, I have several colors for correct perception of events. I find this very convenient. Unfortunately, as soon as I change the color for the event in the calendar via the web application, the corresponding event in KOrganizer disappears. Algorithm for detecting: 1. Add Google account to Contact. 2. Open the web version of the Google Calendar under this account. 3. Add a meeting at an arbitrary time, specify only the name, for the purity of the experiment. 4. Open the Contact. 5. Making sure that the meeting is visible in the Calendar, we close the Contact. 6. Open the web version of Google-calendar under this account. 7. Change the color of the previously created meeting. 8. Open the Calendar. 9. The event disappeared. Bug. This is not the expected behavior. The event should at least not disappear, but change the color. Thanks for your work!