Hi, I have another issue with. filters.
Some of them are just showing empty fields

First one is groupped, ajax-loaded combobox in form view (both frontend and backend)

Recreating the field didn't help

Second one is the filter for the same, groupped field. It's not loading values at all

Again, both front-end and back-end, recreating didn't help.

Tested just in sandbox (I'll deploy it localy in a few minutes).

Config:
Embedded FW, Exploded forms, All features, J-DOM Plug-in.

Same behavior on localhost, but i also get this error with back/front-end filter:
Notice: Undefined variable: jsScript in C:\Vertrigo\www\Joomla\libraries\jdom\dom.php on line 689

And in dev console (Same on localhost and in sandbox):
event.returnValue is deprecated. Please use the standard event.preventDefault() instead.

I was able to fix the notices by adding:to the 687. line of dom.php, but the fields are still empty.

One clue is to reset the group By property.
Because it seems broken. I mean, you have removed a table or unlinked a FK wich was used as a group by.

This is not really a bug. Simply that it does not unlink automatically.
Try this first : recreate the concerned fields.

Try also to log out/in to reset the sates permanent vars.

I am gonna check the warnings.

I tried that, when i have combo with. just one field, it works. When I have combobox just with the "groupped by property" (in another view), it works. But one field groupped by another shows empty values I've also tried grouping by another field or duplikating the FKey field, that is causing the error, but I got the same white values

And the FK i deleted previously is not used in this form, so it shouldn't be the source of this problem

Logging in-out didn't help

And locally I am getting this error:

Fixed.

Sorry for that.
This was a collateral damage due to recent rewrite.

Cook is constantly evolving and I oftenly have to rewrite core features. The whole thing is very complex.
Sorry for inconveniency.
Regards.

I had the same problem. I recreated concerning fields and filter bar. Problem is gone.

Thanks for such an awesome support, everything works great now!

Here to help.
Thanks to you too for the issues reporting.