Reply To: Can’t choose product variant or click on tabs

Hello,

Sorry for the delay.

Please deactivate all the plugins except these ones:

Slider Revolution
WPBakery Page Builder
Woodmart Core
Contact Form 7
MailChimp for WordPress
WooCommerce
Safe SVG
Switch to the parent theme.

If the problem has gone, activate the plugins one by one, checking the issue to detect which one causes the problem.

Let us know if the problem persists. Most likely there is a plugin conflict.

Best Regards