I find out that when try to save the data at backend admin by using chrome, it is failed sometimes.
But firefox doesn't has this problem. Please fix it.
Please see the attached pictures. The save button is kept rotating and can't save data.
Thank you!

I installed a new v1.2.1 and could login the backend. A blank screen occurred.
I have checked the error log file with the following error.

2015-03-12 13:46:36 - error:  AbanteCart core v.1.2.1 Class 'Modeltoolonlinenow' not found in <b>/abantecart/core/engine/loader.php</b> on line <b>89</b>

There is no error for the v1.2.0, how can I fix it?

I have setup 5 currencies, but I just want to allow 2 currencies can be checked out. The other 3 currencies are just for reference only.
How can I do it? Thank you!

I try to create a new text at backend admin and want to use this new created text to apply to the HTML5 product details page to change the

<span class="productinfoleft"><?php echo $text_availability; ?></span> <?php echo $text_preorder; ?>

The following is the text which I create at backend.

Section : storefront
Block : product_product
key : text_preorder.
value : This is preorder product.

First of all, it couldn't let me save the section to "storefront", it always save it as "admin".
After that I clicked the mouse to view the content in other language, the section still showed "admin".
Then I clicked the mouse again and change to language back to English. The value become empty.
I needed to input the value to the field again. (But for other languages, the value was not cleared.).
In fact, this bug is both occurred in abantecart v1.1.5 and v1.1.6.

Besides, even I tried to modify the existent text. It has the same bug.
I have tired the abantecart online demo. It also contains this bug.

I don't report it in the past. Hope abantecart team can fix it as soon as possible.
Thank you!

abantecart doesn't run properly under php 5.4
I have installed abantecart v1.1.6 to the debian server 7.1 with php 5.4.
But I find that the options in the extension can't be displayed. (i.e. paypal standard extension, Sandbox, order status, transaction method all is empty. It is the same case for other extensions).
After I have installed php 5.3 to the server and run abantecart under php 5.3. There is no problem at all.

There is no RMA button in the view order screen by using the HTML5 template.
Besides, if I activated the RMA, the word "Print" on Print button will disappeared.

Don't know why it will show all the details page of the item by choosing the category which is showed by list form. (not grid form).
This may be caused by some un-tidy html code.
How can fix it if I don't try to fix the un-tidy html code?