Hello @mikesimon1920,
This might be caused due to a plugin conflict. I suggest that you deactivate all plugins, except of the WooCommerce and the SMNTCS Quantity Increment Buttons for WooCommerce plugins, to see if the plugin works as expected. Then, please activate your other plugins one by one until you find the plugin that might be causing the problem that you are facing.
When testing the plugin isolated on my end, it works as expected. That’s why I can only imagine that a plugin conflict is causing the problem that you’re seeing.
Hi Niels,
I tried this with only woocommerce and the plugin active. I have made a video. Can I send this to you in some way?
Hi Niels,
Have you had a chance to look at the video?