Tiered Pricing Table for WooCommerce

Hello, I am working with your plugin and simultaneously with “Min Max Quantity & Step Control for WooCommerce” to make step quantities, because for example I want some products to to be bought in sets of 25 units. But your plugin doesn’t assume on the table the steps (I choose Quantity displaying type as range), so it should be showing ranges like 25, 50-75, 100-175 and 200+ (just an example), but instead, it shows like 25-49, 50-99, 100-199 and 200+.

Another thing is, I have set the lowest price prefix, but it’s not showing. As you can see in the screenshot, there’s a blanc space instead of the prefix I have defined (which is “desde”).

How can we solve this problems?
Thank you.