SUMMARY STEPS TO REPRODUCE 1. Google account + Google Tasks Android App/Google WebInterface in place, Use of Google Tasks 2. In Kontact/Calendar: Google Groupware activated and set up 3. Apply different uses cases as below OBSERVED RESULT ACTIVITIES IN KONTACT / TASKS - Generate a new task in Kontact/Tasks: OK, synchronized and visible in GoogleAndroidApp and/or GoogleWebInterface - Mark an open task as finished in Kontact/Tasks: OK, synchronized and visible in GoogleAndroidApp and/or GoogleWebInterface - Delete an open task in Kontact/Tasks: NOT OK, NOT synchronized and NOT visible in GoogleAndroidApp and/or GoogleWebInterface - Delete a closed task in Kontact/Tasks: NOT OK, NOT synchronized and NOT visible in GoogleAndroidApp and/or GoogleWebInterface ACTIVITIES IN GOOGLE ANDROID APP - Generate a new task in GoogleAndroidApp/GoogleWebInterface: OK, synchronized and visible in Kontact/Tasks - Delete an open task in GoogleAndroidApp/GoogleWebInterface: OK, synchronized and visible in Kontact/Tasks - Close an open task in GoogleAndroidApp/GoogleWebInterface: NOT OK, NOT synchronized and NOT visible in Kontact/Tasks EXPECTED RESULT - All activities should be synchronized SOFTWARE/OS VERSIONS Operating System: openSUSE Tumbleweed 20200910 KDE Plasma Version: 5.19.5 KDE Frameworks Version: 5.73.0 Qt Version: 5.15.0 Kernel Version: 5.8.7-1-default OS Type: 64-bit Processors: 4 × AMD A8-7650K Radeon R7, 10 Compute Cores 4C+6G Memory: 6.7 GiB of RAM Graphics Processor: AMD KAVERI ADDITIONAL INFORMATION