Hi,
We experience an issue. We have a button inside each row to delete the particular row. We trap the onCellMousedown hook and handle the Delete operation. However, all the cells where we move the mouse seems to be highlighted after this. The same issue can be seen in the demo https://stackblitz.com/edit/angular-handsontable-custom-renderer?file=app%2Fapp.component.ts
When you click on any button in the demo and then click OK in the prompt, any cell where you move your mouse will get highlighted…