WooCommerce: only numbers in product name - issue
<p>I have a website using WooCommerce.</p>

<p>I have found an issue: if product name including only numbers - you can't view this product. Browser is showing something like Category page.</p>

<p>If I add literal characters into the slug  - the link is working correctly, but I can't do that all the time.</p>

<p>I thought that this problem creates one of the installed plugins. I disabled all plugins one by one (except WooCommerce), but it did not help.</p>

<p>How do I need to fix that?</p>

<p><a href="https://i.stack.imgur.com/SiNp5.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SiNp5.jpg" alt="woocommerce: only numbers in product name - issue"></a></p>