Grid PageSize is set to 100 or more (e.g. 200)
Column with virtualized ComboBox editor
Clicking on the cells consecutively causes some of the cells to lose their value. Screencast.
A sample project, in which the issue can be observed can be found in ticket: 1408425.
Cells lose value
Cells do not lose value
ComboBox with filtering option set to "contains".
Search for the last element in ComboBox dropdown and select it. Delete the selected item with mouse selection and "Delete" button. The dropdown will open again. Select the first element in the dropdown. It will close and no data will be selected. If we repeat the scenario and instead of selecting the first element, we select another one, everything is working properly.
This is regression introduced in 2018 R1 SP1
Please check this demo video.
Please check this demo video