We have a ticket for this already: https://app.assembla.com/spaces/bryntum/tickets/8934-drop-date-is-resolved-based-on-cursor-position-instead-of-proxy-element/details

It's definitely related to your app CSS; you should not have to set any minHeight. Just review the sizing / layout CSS you wrote (or attach a test case here and review).

This works, but is a bit buggy when you are dragging an event to the edge and scheduler starts scrolling. In what way is it buggy? Can you please share a video showing the bug? To constrain to vertical only drag, easiest way is to do: getDateConstraints : (resource, eventRecord) => { return { start...

Looks like something you can do easily with flexbox CSS. Docs: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox

Are you trying to have cell text wrap and be multi-line and thereby grow the row height? That is not supported I'm afraid.

We have a ticket open to look into this:

https://app.assembla.com/spaces/bryntum/tickets/9238/details

No copy paste support but should not be too hard to implement.

Please always email sales@bryntum.com for a quote on Professional Services.

Please include it all, as a zip file that we can extract and run. Need to see your exact HTML / CSS as there might be some mistake there. You can see autoHeight in action here: https://bryntum.com/docs/grid/#Grid/view/Grid

It's correct, you're looking at wrong editor. For Gantt you use TaskContextMenu