Alessandro

I'll try to reproduce on my test stage and give you accesso to verify.

You got error on returnUrl, you have to use a absolute url and not relative url: ``` const returnUrl = `/?shop=${session.shop}&host=${host}` -> const returnUrl = `${process.env.HOST}?shop=${session.shop}&host=${host}` ``` You have to...

The problems are getOptionArray functions, with this hhvm version, not load options correctly like in this case: Mage_Adminhtml_Block_Catalog_Product_Grid: ``` $this->addColumn('status', array( 'header'=> Mage::helper('catalog')->__('Status'), 'width' => '70px', 'index' => 'status', 'type'...

To fix this bug we had to rewrite function _optionToHtml in lib/Varien/Data/Form/Element/Select.php, changed line 91, from ``` $html = '

Hi Danslo, Sorry, we didn't see your post before. I've seen that in new hhvm version there is a "Fix substitution of invalid UTF8 sequences in htmlspecialchars", that thinks resolve...