Ajax upload

Hello,

I noticed a few things:

1. In the settings when I change the number for “Products per page” it does not update with Ajax like the rest of the plugin.

2. The menu order column, when I double click to sort the products by their menu order it displays first all the products that have a number starting with 1.. then with 2.. etc. instead of checking the actual number.

Apart from this, could you please advise me what the “System status” notification under Filter -> Settings means for my site and whether I need to increase the memory limit? I’m asking this in case this is the reason that the the ajax for the “Products per page” does not work.

System status
memory_limit : 756M
max_input_vars : 1000
max_execution_time : 120s