Early versions of paint protection film often had that issue but as the technology surrounding clear bra paint protection film has progressed through time, that isn’t an issue any longer so long as you are using one of the top tier films in the industry, like Ceramic Pro KAVACA & a few limited other choices. The only time this becomes an issue now is if you allow a car dealer to install cheap PPF as a part of your loan or purchase package, if you work with a shop that has different film lines that they do not fully understand, or if you incorrectly care for the film on your vehicle.