Hello,

1. We shall fix this issue in our nearest update, meanwhile, you can disable the full height sidebar. You need to go to Theme Settings -> Product page and turn off “full-height sidebar” option as shown on the video https://gyazo.com/99dbea86b69fe1ca3cef113c6b3e3d2d

2. Please make sure the product has the price, it is in stock, and catalog mode is off in the Theme Settings > Catalog mode.

Best Regards