Durable Xperia 1 V screen protector

Any good brands out there? I tried out a few brands: Mr shield, suttkue, tqlgy, speigan (speigan is too cumbersome), and a few others. They all crack after like 2 weeks of use (cracks are always along the sides) and a few cuts on my finger from it I have the official Sony (currently using) and speigan case if that helps. Would ishield matte cover help with durability?