Questions about gdiapers? please help!?

hey i have the gdiapers and you know how they have the liners and then the cloths that go inside them, well when i have them on her the cloth inside bunches up and he leaks through and gets the outside of the diaper(the pant part) wet and then i have to wash those too along with the cloths. because usually you can reuse the pant part but i always have to wash them everytime too. can you help me for a way to prevent this or something> thanks.