Why is optimising 1 of 1 app keep showing up

I have a Sony Xperia and have this problem with it coming up with optimising 1 of 1 apps but I don't have any of the apps mentioned before. I do have: snapchat, instagram, Harry Potter, webtoon, WhatsApp, kerrang, AVG protection, play games, wattpad and three. These are all the apps I can uninstall.

I've also notice a 10256 taking the majority of my battery aswell as my phone heating up faster. I heard you could get rid of the 10256 by fully charging and rebooting without the charger on, but I don't wish to do that with how long it takes with the optimising 1of1.