Reset button, now using ajax, does not reset exposed form values when form is in a block.

Seconding this. I'll add that I thought turning ajax off would be a solution, but it not fix the issue.

I also ran into this issue. I have the same situation, with all five steps identical to the steps joakland listed above. The data in the view block does reset, but the check boxes or default fields on the exposed form remain checked after clicking reset. I tested this in versions 6.0.6 and 7.0.0-beta1, and both had this result. For troubleshooting, I set up a dev site and reverted back to BEF versions 6.0.3, 6.0.4, and 6.0.5. All of these versions worked as expected, with the results reset and the checkboxes cleared. So the issue started at version 6.0.6.

Can confirm this issue but don't have a fix.

Please see this comment 🐛 Reset button does not use AJAX Needs work for a quick workaround that just re-enables the Drupal core behavior - to avoid AJAX on Clear Filter buttons.

With facets 3.x we are facing the exact opposite as cajewell said: exposed form in a block is reset when using clear filters; but view content area results are not - they keep the old filters applied.

Goal of contrib is to be able to do things core cannot. Agree this is a bug but can’t just rip it out.

Temporary solution that would be accepted is to add a setting to disable this feature.

Will need an update hook that defaults to true so existing sites aren’t broken.

May also be a bug with the views module itself but haven’t dug through the issue queue.

The suggestion in #6 does not fix the issue for me.

Reset button still causes a redirect to the attached page display's URL, rather than reloading the current URL.

Not sure if straight duplicate, but seems like this is a core issue also.
🐛 Viewsform has incorrect form submit url if loaded through ajax Needs work

fwiw the "reset all" link doesn't even show for me, which might be a separate bug.

Having the same issue on a different use case, I have view with exposed filters but "Exposed form in block" is disabled. I am using the page view with ajax and also have a view template with a subtitle that should change when filter selections change.
The view filters are working but when I click on reset the exposed values change but the subtitle in the twig template is not refreshing.