Hello friends. There have been a number of WooCommerce plugin and theme updates that patch issues related to the WooCommerce 3.0 upgrade and all of them are now available for download:

• WooCommerce Dynamic Pricing Version 3.0.3, Released on 2017-04-10
• WooCommerce Variation Swatches and Photos Version 3.0.3, Released on 2017-04-05
• WooCommerce Name Your Price Version 2.5.2, Released on 2017-04-14
• WooCommerce PDF Product Vouchers Version 3.0.3, Released on 2017-04-15

Existing members, you can find these updates by logging into your account and checking the downloads area.