Hello.
Issues should be fixed in the next nightly build. Please try it and let us know if anything is broken still.

Issues 1 and 3 should be resolved in next gantt release, which will happen in a matter of days. Not able to focus on progress bar using the keyboard Progress bar element is not focusable. Do you mean you cannot navigate between tasks using keyboard? I can reproduce it locally, ticket is here: https:...

Reproduced, thank you for report. I opened ticket here: https://app.assembla.com/spaces/bryntum/tickets/8841-trial-validation-code-fails-with-webcomponents/details Workaround in your case is to include same theme to the page: <link rel="stylesheet" href="https://www.bryntum.com/examples/build/gantt....

Hello.
I tried to pick some code from that page to reproduce it locally but demo works for me on latest release. Please provide runnable test case.

Hi. Reproduce, I opened ticket here: https://app.assembla.com/spaces/bryntum/tickets/8759-snaprelativetoeventstartdate-works-incorrectly-on-a-timespan-right-after-non-worki/details Thank you for report. With snapRelativeToEventStartDate it should indeed only propose same time as task starts on, 8 am...

Hello. You need to add a bit more configuration to enable autoSync to work properly, take a look at this config: https://www.bryntum.com/docs/gantt-for-extjs/#!/api/Gnt.data.undoredo.Manager-cfg-crudManager To make it work in latest release let undo manager to know about crud manager // js/advanced/...

Hello. Your demo reveals two issues with scheduler: 1. resource id 0 is not treated as valid id 2. null id for dependency makes all records to reuse one element I opened tickets about those issues: https://app.assembla.com/spaces/bryntum/tickets/8569-scheduler-doesn--39-t-paint-events-for-resource-w...

Hello.
Gantt can be used as an es module. In local distribution you will find app.js and app.module.js for most demos which import sources as es modules. We also have ticket to support custom element tag for gantt. It will follow same pattern as webcomponent demo in scheduler.

Hello.
Please refer to this topic: viewtopic.php?f=44&t=11054

When we face a constraint-related collision in ExtGantt we show a popup with message for user. You can do same with openPopup method for example.