pstorage issues

Question

Hi 
 I'm trying to use pstorage to save some info (device name, and user info).
I've found the following links with examples:
 infocenter.nordicsemi.com/index.jsp 
 devzone.nordicsemi.com/.../ 
 Which have code that looks rather straightforward.
But I'm having issues, where in some cases it either can only write, or only erase and I can't figure out what is the issue.
Here is my code: 
 Init (in main): 
 retval = pstorage_init();
param.block_size = 16;
param.block_count = 1;
param.cb = store_cb_handler;
	
pstorage_register(&param, &handle);
pstorage_block_identifier_get(&handle, 0, &block_handle);
 
 Then at some point manually call read, write and clear functions: 
 Read: 
 retval = pstorage_load(tempstr, &block_handle, 16, 0); 
if (retval == NRF_SUCCESS)
{
	ble_nus_string_send(&m_nus, tempstr, 16);
}
else
{
 ble_nus_string_send(&m_nus, "no", 3);
}
 
 Write: 
 retval =pstorage_store(&block_handle, "Tostertostost000", 16, 0);
 
if (retval == NRF_SUCCESS)
{
 ble_nus_string_send(&m_nus, "ok", 3);
}
else
{
 ble_nus_string_send(&m_nus, "no", 3);
}
 
 Clear: 
 pstorage_clear(&block_handle, 16);
 
 So if I use &block_handle clear works, and if I put just &handle then store works.
What could be the issue here?