Hi Patrick,

Thanks for the detailed description

Indeed, this is an existing issue. So far we had it logged internally, but since you are reporting it, I am converting it to a public bug report, so that others can see and track it too.

Please excuse us for any trouble this is causing you. Possible workarounds include:

• Hide the non-working Reset button with CSS

.k-column-list-wrapper .k-actions .k-button + .k-button {
    display: none;
}

OR

1. Hide both buttons with CSS (remove the two .k-button classes from the above code).
2. Remove all built-in Telerik tags from GridColumnMenuChooser Template. These are all GridColumnMenuChooserItem and GridColumnMenuChooserGroup tags.
3. Implement your own column menu markup and logic that includes column checkboxes, labels and Apply/Reset buttons. Here is a related example that you can use for reference how to manage column visibility - standalone Grid column menu.

Regards,
Dimo
Progress Telerik