What is the disadvantage of NPT?

Could you elaborate on the potential drawbacks of Non-Fungible Tokens (NPTs)? While they offer unique benefits in terms of ownership verification and scarcity, are there any notable disadvantages that investors or creators should be aware of? For instance, does the immutability of NPTs pose any challenges when it comes to transferring ownership or updating metadata? Additionally, how do the high gas fees and potential scalability issues of certain blockchain platforms affect the adoption and usability of NPTs? Lastly, are there any security concerns specific to NPTs that investors should keep in mind?