When you have opened a Picker control on a subview/subform and you attempt to use the delete/backspace keyboard buttons to remove a value from the dialog field, you are unable to do so.
The fix is available in:
- K2 Five (5.4) November 2021 Cumulative Update Fix Pack 09.
- Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed.
- Download the latest Fix Pack using the links in the table above for the version you require.
- Install the Fix Pack to apply the fix.
- It is recommended to clear browser cache and refresh the page.