Magento - Custom Options are added for each storeview - php

Question

I have the following problem:
I want to add custom options to my magento product programmatically.
This works so far, BUT the options are added multiple times, more accurate one time for each store view I have, but they are all visible in each storeview.
I only need ONE option for the Default View. Here is the code I use:
$product = Mage::getModel('catalog/product')->loadByAttribute('sku', 1234);
if(!$product) {
$product = Mage::getModel('catalog/product');
} else {
$product = Mage::getModel('catalog/product')->load($product->getId());
}
$customOpt = array(
'is_delete' => 0,
'is_require' => true,
'title' => 'ProcessingImport',
'type' => 'drop_down',
'price_type' => 'fixed',
'price' => 0,
'sort_order' => 0,
'values' => array(
array(
'is_delete' => 0,
'title' => 'Import ' . rand(10, 100),
'price_type' => 'fixed',
'price' => 0,
'sku' => 'SKUImportOne',
'option_type_id' => -1
),
array(
'is_delete' => 0,
'title' => 'Import ' . rand(10, 100),
'price_type' => 'fixed',
'price' => 0,
'sku' => 'SKUImportTwo',
'option_type_id' => -1
)
),
);
$product->setCanSaveCustomOptions(true);
$product->setProductOptions(array($customOpt));
$product->save();
Does someone have any idea why it is added multiple times for each view?
Here is an image where you can see my problem:
Thanks in advance!

Answer 1

I found the solution in my code.
After the code posted above I have a loop, where I set several prices for different stores. And magento is so "smart" that it saves all options again for each store.
I placed the code-snipped AFTER this loop and the option is only created once.