WooCommerce incompatible with PERMALINK -> /% postname% /

Report
### Environment ###

Home URL: http://www.daveteste.impactum.com.br
Site URL: http://www.daveteste.impactum.com.br
WC Version: 2.2.2
WC Database Version: 2.2.2
WP Version: 4.0
WP Multisite Enabled: No
Web Server Info: Apache
PHP Version: 5.3.27
MySQL Version: 5.5.37
WP Active Plugins: 20
WP Memory Limit: 64 MB
WP Debug Mode: No
WP Language: pt_BR
WP Max Upload Size: 64 MB
PHP Post Max Size: 64 MB
PHP Time Limit: 30
PHP Max Input Vars: 1000
SUHOSIN Installed: No
WC Logging: Log directory (/home/impac852/public_html/daveteste/wc-logs/) is writable.
Default Timezone: Default timezone is UTC
fsockopen/cURL: Your server has fsockopen and cURL enabled.
SOAP Client: Your server has the SOAP Client class enabled.
WP Remote Post: wp_remote_post() was successful – PayPal IPN is working.

### Locale ###

decimal_point: .
thousands_sep:
mon_decimal_point:
mon_thousands_sep:

### Plugins ###

Installed Plugins: Akismet by Automattic version 3.0.2
Facebook Comments by Alex Moss version 2.1.2
Font Awesome Icons by Rachel Baker version 3.2.1
Frontend Builder by br0 version 2.1.0
Google Analytics by Kevin Sylvestre version 1.0.5
Regenerate Thumbnails by Viper007Bond version 2.2.4
Revolution Slider by ThemePunch version 4.3.3
SendPress Newsletters by SendPress version 1.0
ShareThis by The ShareThis Team version 7.0.18
Soundcloud is Gold by Thomas Michalak version 2.2.2
User Role Editor by Vladimir Garagulya version 4.16
WooCommerce Correios by claudiosanches
rodrigoprior version 2.1.1
WooCommerce Domination by claudiosanches version 1.0.0
WooCommerce Extra Checkout Fields for Brazil by claudiosanches version 3.2.0
WooCommerce PagSeguro by claudiosanches
Gabriel Reguly version 2.7.0
WooCommerce by WooThemes version 2.2.2
Importador do WordPress by wordpressdotorg version 0.6.1
WP-PageNavi by Lester ‘GaMerZ’ Chan version 2.86
WPMovieLibrary by Charlie MERLAND version 1.2.2
YITH WooCommerce Ajax Navigation by Your Inspiration Themes version 1.3.2

### Settings ###

Force SSL: No

### WC Pages ###

Shop Base: #371 – /loja-virtual/
Cart: #372 – /carrinho/
Checkout: #373 – /finalizar-compras/
My Account: #374 – /minha-conta/

### WC Taxonomies ###

Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

### Theme ###

Theme Name: Anivia
Theme Version: 2.1
Theme Author URL: http://www.shindiristudio.com/
Is Child Theme: No
WooCommerce Support: Yes

### Templates ###

Template Overrides (WooCommerce):archive-product.php
content-product.php
content-product_cat.php
content-single-product.php
wrapper-end.php
wrapper-start.php
loop-end.php
loop-start.php
product-image.php
related.php
additional-information.php
description.php
tabs.php
title.php
up-sells.php
single-product.php