if it put my hardware texture to Nearest (Unfiltered) and later on reload the texture my texture gets blurry

this also happens when i load up the save

is there a way to stop it from going blurry in my viewport every time i reload the save or reload a texture?
(maybe script that does it form me)
(the textures is used are minecraft textures so thats around 32x32 or 16x16)