Hello CoverByNguyen
There are no limitations with task dates, but since we do not use dynamic rendering in the chart then there may be some slowdowns. We will try to improve performance in the future.
For now, we can probably suggest you to set up a larger scale. For example, quarters and years but not days:
[
{ unit: "year", step: 1, format: "yyyy" },
{ unit: "quarter", step: 2, format: "MMMM yyy" }
];
May be this will improve the performance.
