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React scheduler PRO (trial) crashes when there is link between off-screen items

Asked by andy
1 month ago.
const resources = [{
  id: 'phase-1',
},{
  id: 'phase-2',
}]

const events = [{
  id: 'phase-1',
  start: "2023-01-15T00:00:00",
  end: "2023-02-15T00:00:00"
},{
  id: 'phase-2',
  start: "2024-01-01T00:00:00",
  end: "2024-02-03T00:00:00"
}];

const links = [{
from: "phase-1",
to: 'phase-2'
type: 
"FinishToStart"
}];

My scheduler currently has 2 different zooms (day and year), is using progressive rendering and infinite scrolling.

When on year view, the app doesn’t crash and the event gets moved normally, as expected, because both events are on screen.

However, when on day view, the app crashes. See attached screenshot for the error message. The crashes also happens to resizing with same scenario setup.

Is it possible to add a fix to prevent crashing?

I have a screen recording but can’t seem to be able to attach video.

Version:

- `"daypilot-pro-react": "https://npm.daypilot.org/daypilot-pro-react/trial/2025.3.6528.tar.gz`

Thank you! Let me know if you need more information.

Comment posted by Dan Letecky [DayPilot]
1 month ago.

Please let me check this. I’ll get back to you as soon as I know more.

Answer posted by Dan Letecky [DayPilot]
1 month ago.

This issue should be fixed now in the latest release (2025.3.6631).

Comment posted by andy
1 month ago.

Thank you! Confirmed issues no longer present.

This question is more than 1 months old and has been closed. Please create a new question if you have anything to add.