Page display issue

Hi. Please clear the cache and refresh your browser (CTRL+F5).

Image path less one (/contrib/)

/themes/zeropoint/_custom/sliderimg/slide-1.jpg
/themes/contrib/zeropoint/_custom/sliderimg/slide-1.jpg

Now the images display normal, but the toolbar still can't suck top and slideshow still no sliders, also did not automatically rotation, I cleared the cache and refresh the browser.

Why don't you uninstall the theme, place it at the correct location (/themes/zeropoint) and install it again. See what happens.
I will try to replicate your installation in the next hours, as I'm with patients right now.

I install it via composer (composer require 'drupal/zeropoint:^1.6'), It automatically installed to the (/themes/contrib/zeropoint).

I was able to replicate the toolbar misplace due to bad composer update of Drupal code. Unfortunately, the toolbar behave the same with olivero theme.

Can you add this lines to custom-style.css to see if toolbar display correctly?

.toolbar-fixed #pgwp {
  padding: 0;
}

And clear browser cache with CTRL+F5.

No, It seems to have nothing to do with CSS, may be js.

When the mouse moves to each menu of the toolbar, did not appear drop-down menus. I installed this module ( admin_toolbar → )

As an workaround go to /admin/config/development/performance and deselect "Aggregate JavaScript files". This should solve the issue for moment.

Yes, This method can solve the problem, everything is back to normal, the slider also appeared, but this is not the best solution, source code has a lot of js file.

Please use /project/zeropoint/releases/8.x-1.x-dev for testing. I will commit it in the next release soon.

After the test, it has returned to normal now, thank you