Images change

Good afternoon. After updating all attributes with drop-down list became circles and gives an error. All the plugins were already disabled, nothing helps. Solve the problem. Here is a link to the product with the error: http://www.profftime.ru/product/%D0%BA%D0%BE%D1%80%D0%BE%D0%B1%D0%BA%D0%B0-%D0%BF%D0%BE%D0%B4%D0%B0%D1%80%D0%BE%D1%87%D0%BD%D0%B0%D1%8F-%D0%B0%D1%80%D1%82-pr6624/?attribute_pa_color=silver&attribute_pa_%25d0%25b2%25d0%25b0%25d1%2580%25d0%25b8%25d0%25b0%25d0%25bd%25d1%2582=%25d0%25bf%25d0%25be%25d0%25b4-%25d0%25b5%25d0%25b6%25d0%25b5%25d0%25b4%25d0%25bd%25d0%25b5%25d0%25b2%25d0%25bd%25d0%25b8%25d0%25ba-%25d1%2584%25d0%25bb%25d0%25b5%25d1%2588%25d0%25ba%25d1%2583-%25d0%25b8-%25d1%2580%25d1%2583%25d1%2587%25d0%25ba%25d1%2583