Plugin kills Shipping calculator

Sounds like a compatibility issue. Have you tried changing your theme temporarily to see if it resolves the problem? This plugin merely provides a settings page for a built in WooCommerce feature that would otherwise need a code snippet to activate. My initial thought is that maybe your theme’s WooCommerce templates are not setup to support this feature, but I can’t be certain without knowing more about your site or maybe taking a look at the page when the problem is present.

no, i disabled all Plugins and theme …
Then i actived one by one and came to your Plugin.
Then i deactived all Plugins again and actived only woocommerce and your Plugin.
The calculator is still not visable.

When i deactivate your Plugin, then it works.

One more thing to note: There is an issue with the ‘Enable’ checkbox in the settings. As soon as you activate the plugin, the feature will be enabled as there is currently no way to disable it without that setting functioning. Please ensure that you have configured this plugin as well to ensure that is not the problem. Having it enabled with no settings can also cause a problem, but is easily resolved by simply saving the settings page.

dont know .. i only know that this Code works without any Problems:
https://jeroensormani.com/splitting-shipping-packages-in-woocommerce/

i just set the arrows in setting again and resaved.
Now it seems to work .. weired
But thanks for the support.

That’s odd but I’m glad you got it working! Must have been a glitch with the settings but at least it’s sorted out now. I hope it works well for you now but if you run into any trouble again, please don’t hesitate to open another ticket ??